diff options
Diffstat (limited to 'CWRU')
-rw-r--r-- | CWRU/CWRU.chlog | 27 | ||||
-rw-r--r-- | CWRU/CWRU.chlog~ | 24 | ||||
l---------[-rw-r--r--] | CWRU/changelog | 7251 | ||||
-rw-r--r--[-rwxr-xr-x] | CWRU/misc/bison | 0 | ||||
-rw-r--r-- | CWRU/misc/copyright | 2 | ||||
-rw-r--r-- | CWRU/misc/errlist.c | 2 | ||||
-rw-r--r-- | CWRU/misc/hpux10-dlfcn.h | 2 | ||||
-rw-r--r-- | CWRU/misc/open-files.c | 2 | ||||
-rw-r--r-- | CWRU/misc/sigs.c | 2 | ||||
-rw-r--r-- | CWRU/misc/sigstat.c | 2 | ||||
-rw-r--r--[-rwxr-xr-x] | CWRU/old-conf/support/mkmachtype | 0 |
11 files changed, 58 insertions, 7256 deletions
diff --git a/CWRU/CWRU.chlog b/CWRU/CWRU.chlog index c28e6b38..2aeaa005 100644 --- a/CWRU/CWRU.chlog +++ b/CWRU/CWRU.chlog @@ -7248,3 +7248,30 @@ subst.c Fixes bug reported by marciso@gmail.com [bash-4.0-beta2 frozen] + + 12/29 + ----- +doc/{bash.1,bashref.texi} + - document more clearly that when not in Posix mode, command + substitution does not inherit the -e option. From bug report from + Freddy Vulto <fvulto@gmail.com> + +{execute_cmd,sig,builtins/evalstring}.c + - sentinel variable to keep track of whether or not we're supposed to + ignore the failure status of a command executed in a command + substitution even if the `-e' option is set: comsub_ignore_return + - increment and decrement comsub_ignore_return in execute_simple_command + before calling expand_words + - in parse_and_execute, if comsub_ignore_return is non-zero and the + SUBSHELL_COMSUB bit is set in subshell_environment, enable the + CMD_IGNORE_RETURN flag in every command executed from the passed + string. Fixes problem reported by Freddy Vulto <fvulto@gmail.com> + - make sure to reset comsub_ignore_return every time we throw to the + top level, like executing_list flag + + 1/2/2009 + -------- +parse.y + - fix to rewind_input_stream to handle case of $(...) command + substitution followed by a quoted literal newline. Report and fix + from Andreas Schwab <schwab@suse.de> diff --git a/CWRU/CWRU.chlog~ b/CWRU/CWRU.chlog~ index 72db07e7..5e9c37ca 100644 --- a/CWRU/CWRU.chlog~ +++ b/CWRU/CWRU.chlog~ @@ -7246,3 +7246,27 @@ subst.c - fix off-by-one error in /dev/fd version of add_fifo_list; make sure we add to totfds when it is == fd, not just when fd > totfds. Fixes bug reported by marciso@gmail.com + +[bash-4.0-beta2 frozen] + + 12/29 + ----- +doc/{bash.1,bashref.texi} + - document more clearly that when not in Posix mode, command + substitution does not inherit the -e option. From bug report from + Freddy Vulto <fvulto@gmail.com> + +{execute_cmd,sig,builtins/evalstring}.c + - sentinel variable to keep track of whether or not we're supposed to + ignore the failure status of a command executed in a command + substitution even if the `-e' option is set: comsub_ignore_return + - increment and decrement comsub_ignore_return in execute_simple_command + before calling expand_words + - in parse_and_execute, if comsub_ignore_return is non-zero and the + SUBSHELL_COMSUB bit is set in subshell_environment, enable the + CMD_IGNORE_RETURN flag in every command executed from the passed + string. Fixes problem reported by Freddy Vulto <fvulto@gmail.com> + - make sure to reset comsub_ignore_return every time we throw to the + top level, like executing_list flag + + diff --git a/CWRU/changelog b/CWRU/changelog index c28e6b38..d2d81b30 100644..120000 --- a/CWRU/changelog +++ b/CWRU/changelog @@ -1,7250 +1 @@ - 7/27/2004 - --------- - -[bash-3.0 released] - - 7/28 - ---- -array.c - - in array_insert(), make sure the value to be added is non-NULL before - calling savestring() on it - -builtins/reserved.def - - fix description of `CDPATH' - -lib/readline/display.c - - when expanding a prompt that spans multiple lines with embedded - newlines, set prompt_physical_chars from the portion after the - final newline, not the preceding portion. Bug reported by - "Ralf S. Engelschall" <rse@engelschall.com> - -make_cmd.c - - explicitly declare `lineno' in function prologue for make_case_command - -builtins/evalfile.c - - include `trap.h' for declaration for run_return_trap - -bashline.c - - fix a `return' without a value in enable_hostname_completion - -general.c - - include test.h for extern declaration for test_eaccess - -externs.h - - add declaration for zcatfd - -tests/{history,histexp}.tests - - unset HISTFILESIZE to avoid problems if a value of 0 is inherited - from the environment - - 7/30 - ---- -bashline.c - - small changes to glob_expand_word to perform tilde expansion before - attempting globbing - -builtins/Makefile.in - - fix the install-help target to not cd into the `helpfiles' - subdirectory, so a value of $INSTALL_DATA containing a relative - pathname (e.g., .././support/install.sh) remains valid - - 7/31 - ---- -subst.c - - new function, mbstrlen(s), returns length of a multibyte character - string - -include/shmbutil.h - - new macro, MB_STRLEN(s), calls mbstrlen or STRLEN as appropriate - -builtins/trap.def - - small change so that a first argument that's a valid signal number - (digits only -- no symbolic names) will be treated as a signal and - reverted back to the original handling disposition. Fixes debian - complaints - -subst.c - - call MB_STRLEN instead of STRLEN where appropriate in - parameter_brace_expand_length to handle multibyte characters properly - - call MB_STRLEN instead of strlen in verify_substring_values so that - negative substrings of strings with multibyte chars work properly - - 8/1 - --- -jobs.c - - describe_pid needs to write to stderr, not stdout (POSIX) - - start_job, since it's only used by builtins (fg/bg), needs to write - its output to stdout, not stderr (POSIX) - -sig.c - - add an `orig_flags' member to struct terminating_signal so the - original signal handling flags (SA_RESTART, etc.) can be preserved - on POSIX systems - - make sure to preserve the signal flags state in - initialize_terminating_signals and reset them for child processes - in reset_terminating_signals - -builtins/fc.def - - fixed an off-by-one error that caused `fc -l' to list one too many - history entries - - in posix mode, `fc' should not list any indication as to whether or - not history lines have been modified (POSIX) - - when in posix mode, the default editor for `fc' should be `ed' (POSIX) - -doc/bashref.texi - - updated the description of `trap' behavior when given a first - argument that is a valid signal number - - noted that `fc -l' won't indicate whether a history entry has been - modified if the shell is in posix mode - -builtins/command.def - - fixed bug: `command -v' is supposed to be silent if a command is not - found - -builtins/hash.def - - `hash' should print its `hash table empty' message to stderr - -lib/readline/misc.c - - back out 7/7 change to _rl_maybe_save_line; it breaks emacs-mode ^P - -general.c - - changed base_pathname so that it will return reasonable results for - non-absolute pathnames -- this is what is intended by all of its - callers - -arrayfunc.c - - fix array_variable_part to return NULL if it finds an invisible - variable in the hash table. Fixes seg fault caused by referring to - unset local variable using array notation - -{locale,variables}.c - - support LC_TIME as a special locale variable so HISTTIMEFORMAT tracks - the current locale - - 8/2 - --- -variables.c - - fixed small memory leak in makunbound() when a local array variable - is unset. Fix from William Park - -lib/readline/display.c - - fixed a problem when computing the number of invisible characters on - the first line of a prompt whose length exceeds the screen width - (should only happen when invisible characters occur after the - line wrap). Bug reported by agriffis@gentoo.org - -builtins/command.def - - `command -V' passes a new flag, CDESC_ABSPATH, which means to convert - to an absolute path - -builtins/type.def - - in posix mode, `type' and `command -v/-V' should not report - non-executable files, even if the execution code will attempt to - run them. Other posix shells do this - -doc/bashref.texi - - add note to POSIX Mode section describing behavior of type and command - when finding a non-executable file - -execute_cmd.c - - force extended_glob to 1 before calling binary_test in - execute_cond_node so that the right extended pattern matching gets - performed - - 8/3 - --- -braces.c - - make sure lhs[0] and rhs[0] are cast to `unsigned char' so chars - with values > 128 are handled correctly - -builtins/printf.def - - change bexpand() and printstr() to handle strings with a leading - '\0' whose length is non-zero, since that's valid input for the - `%b' format specifier - -subst.c - - fix a couple of instances of find_variable that didn't check the - result for an invisible variable - -variables.c - - BASH_ARGC, BASH_ARGV, BASH_SOURCE, BASH_LINENO no longer created as - invisible vars - -pcomplete.c - - make sure COMP_WORDS is not invisible when bind_comp_words returns - - ditto for COMPREPLY in gen_shell_function_matches - - 8/4 - --- -braces.c - - fix problem where ${ was ignored but did not increment the open - brace count. Bug reported by Tim Waugh <twaugh@redhat.com> - -variables.c - - if make_local_variable finds a variable in the correct context in - the right variable scope, make sure it's not invisible before - returning it - - 8/5 - --- -builtins/trap.def - - fixed usage message to show `action' as not optional, though it - actually is when not in posix mode (for a single argument) - - 8/7 - --- -configure.in - - kfreebsd-gnu has had its sbrk() problems fixed, and no longer needs - to be configured --without-gnu-malloc - -lib/readline/vi_mode.c - - in rl_vi_search, free any saved history line before starting the - search, so failure leaves you at that line, not the last line in - the history (assuming the current line is not the last history line). - Fix from llattanzi@apple.com to replace fix of 7/7 - - 8/9 - --- -support/Makefile.in - - renamed `mostly-clean' target to `mostlyclean' - - 8/11 - ---- -lib/readline/vi_mode.c - - make same change for EOL in multibyte character case of - rl_vi_change_char - - 8/12 - ---- -subst.c - - in verify_substring_values, fix off-by-one error checking bounds of - `offset', esp. in array values (e.g., getting the highest element - of an array) - - 8/16 - ---- -aclocal.m4 - - change BASH_CHECK_DEV_FD to make sure that file descriptors > 2 are - accessible via /dev/fd, unlike FreeBSD 5.x - -lib/sh/strftime.c - - make sure `zone' is initialized with gettimeofday before it is used - - work around HPUX lack of `altzone' and differing definitions of - `timezone' - -lib/malloc/malloc.c - - internal_memalign and memalign now take a `size_t' as their first - argument, which seems to be the prevailing standard - -lib/malloc/{malloc.c,shmalloc.h} - - change sh_memalign to take a `size_t' as its first argument - -builtins/echo.def - - if posixly_correct and xpg_echo are both set, don't try to interpret - any arguments at all, as POSIX/XOPEN requires (fix inspired by Paul - Eggert) - -doc/bashref.texi - - amend description of bash posix mode to include new echo behavior - -builtins/fg_bg.def - - allow bg to take multiple job arguments, as posix seems to specify, - placing them all in the background, returning the status of the last - one as the status of `bg' - -lib/readline/vi_mode - - fix _rl_vi_change_mbchar_case (multibyte-char version of `~' - command) to have the right behavior at EOL -- handle case where vi - mode backs up at the end of the line - - 8/18 - ---- -array.c - - check for an empty array in array_rshift before shifting elements - and adjusting max_index - - check for null array in array_subrange - -jobs.c - - fix raw_job_exit_status to not ignore exit status of the last - process in the pipeline when `set -o pipefail' is enabled - - 8/19 - ---- -lib/readline/mbutil.c - - make sure _rl_find_next_mbchar_internal has a valid multibyte - character before it checks whether or not it's a zero-width - wide character and adjusts point accordingly - - 8/24 - ---- -bashline.c - - new function, bash_directory_expansion, duplicates the expansions - performed on the directory name by rl_filename_completion_function - - call bash_directory_expansion in command_word_completion_function - if we decide we're doing tilde expansion (and any other - canonicalization) on the directory name being completed - - 8/25 - ---- -configure.in - - use new-style AC_CHECK_HEADER to check for sys/ptem.h (which requires - sys/stream.h). The correct checks are in the code, but autoconf - complains if sys/stream.h is not included, rather than simply - checking for the header's presence - - 8/26 - ---- -builtins/hash.def - - fix a bug that prevented `hash -d' from working right (as soon as - hash removed a command from the table, the bug caused it to be added - right back) - - 8/27 - ---- -doc/{bash.1,bashref.texi} - - explicitly note that conditional primaries that operate on files - operate on the targets of symbolic links rather than the links - themselves - - 8/30 - ---- -lib/readline/display.c - - fix multibyte calculation of `physchars' in prompt expansion, to - handle double-width multibyte characters correctly - - changes to rl_redisplay to handle prompts longer than the screenwidth - that might contain double-width multibyte characters. Fixes from - Tomohiro Kubota - - 9/6 - --- -subst.c - - change word_list_split to avoid really bad behavior caused by calling - list_append for each split word -- as the list gets long, you have - to traverse it every time. Keep a pointer to the end of the list and - and just tack onto it - - 9/8 - --- -lib/readline/complete.c - - change fnprint to calculate the displayed width of a filename in - the same way as fnwidth - -subst.c - - in verify_substring_values, when expanding ${array[@]:offset}, make - sure negative offsets count from one greater than the array's - maximum index so things like ${x[@}: -1} work to give the last element - (requires fixing array tests) - -builtins/common.c - - new error function, sh_wrerror(), for builtins to call when a write - error occurs - -builtins/common.h - - extern declaration for sh_wrerror() - -builtins/cd.def - - change builtin_error call to use sh_wrerror() - -builtins/echo.def - - report write errors with sh_wrerror() instead of just returning - failure - -builtins/printf.def - - change printstr to return failure (-1) or success (0) indication - rather than void - - report write errors when printstr() fails, return failure - - if any of the PF/printf calls fail, report write error and return - failure - -execute_cmd.c - - change execute_in_subshell so the subshell command inherits the - command timing flags from the enclosing COMMAND * - - 9/11 - ---- -[prayers for the victims of 9/11/2001] - -lib/sh/strnlen.c - - new file, implementation of GNU libc extension function strnlen - -lib/sh/Makefile.in, {config.h,configure,Makefile}.in, MANIFEST - - changes for strnlen - -configure.in - - version changed to 3.1-devel - -doc/bash.1, lib/readline/doc/rluser.texi - - added description of `-o plusdirs' to complete/compgen (thanks, - Arnold) - -parse.y - - new parser_state flag, PST_ASSIGNOK, if set indicates we're parsing - arguments to a builtin that accepts assignment statement arguments - - turn on PST_ASSIGNOK in read_token_word when appropriate - - turn off PST_ASSIGNOK in read_token when appropriate - - don't attempt to parse a compound assignment specially unless we're - in a position where an assignment statement is acceptable, or - PST_ASSIGNOK is set - - 9/13 - ---- -variables.c - - make BASH_ARGC, BASH_ARGV, BASH_LINENO, and BASH_SOURCE - non-unsettable, since the shell uses those values internally - -expr.c - - make exponentiation right-associative, as is apparently correct - - 9/16 - ---- -arrayfunc.c - - make sure convert_var_to_array marks the environment as needing - recreation if the converted variable was exported - - 9/17 - ---- -braces.c - - mark ${ as introducing an additional level of braces only if it's - not in a quoted string -- quoted strings are handled before brace - matching is done - -parse.y - - fixed an obscure problem in history_delimiting_chars where the `in' - in a case statement could have a semicolon added after it, if the - `case word' was on a previous line - -support/config.guess - - support for newest versions of tandem non-stop kernel - -lib/readline/display.c - - in compute_lcd_of_matches, explicitly cast `text' to `char *' before - passing it to rl_filename_dequoting_function - -lib/readline/terminal.c - - bind the key sequence sent by the keypad `delete' key to delete-char - (same as ^D in emacs mode) - -builtins/ulimit.def - - in print_all_limits, don't print anything if get_limit returns - -1/EINVAL, indicating that the kernel doesn't support that particular - limit - - add -i (max number of pending signals), -q (max size of posix msg - queues), -x (max number of file locks) for systems (Linux) that - support them - -doc/{bash.1,bashref.texi} - - fix description of correspondence between FUNCNAME, BASH_LINENO, - and BASH_SOURCE indices in description of BASH_LINENO - - 9/18 - ---- -lib/sh/shquote.c - - don't quote CTLESC and CTLNUL with CTLESC in sh_backslash_quote, as - long as the resultant string never gets sent to the word expansion - functions without going through the shell parser - -externs.h - - add extern declarations for strnlen and strpbkrk from lib/sh - -subst.[ch] - - changes to handle case where IFS consists of multibyte characters. - Changed: string_extract_verbatim, split_at_delims, - string_list_dollar_star, string_list_dollar_at, list_string, - get_word_from_string, setifs - - 9/19 - ---- -mailcheck.c - - change file_mod_date_changed to reset the cached mail file data if - the file size drops to zero - -lib/readline/complete.c - - change append_to_match so that a non-zero value for - rl_completion_suppress_append will cause no `/' to be appended to a - directory name - -bashline.c - - experimental change to suppress appending a slash for a completed - filename that is found in PATH as well as a directory in the current - directory under certain circumstances: a single instance found in - $PATH when `.' is not in $PATH, and multiple instances found in the - $PATH, even when `.' is in the $PATH - - 9/24 - ---- -command.h - - new word flag: W_ASSIGNRHS, means word is rhs of assignment statement - - new word flag: W_NOTILDE, means word is not to be tilde expanded - - new word flag (internal): W_ITILDE, means the next character is a - tilde that should be expanded - -general.c - - new set of tilde suffixes for use when parsing the RHS of an - assignment statement and =~ should not be subject to tilde expansion - - if ASSIGN_P argument to bash_tilde_expand is 2, use tilde prefixes - for parsing RHS of assignment statement - -general.[ch] - - new function bash_tilde_find_word, drop-in replacement for - tilde_find_word - -subst.c - - call bash_tilde_expand with secord argument of 2 when expanding rhs - of an assignment statement, so tildes after second and subsequent - `=' in an assignment are not expanded - - new function, expand_string_assignment, to expand the rhs of an - assignment statement - - add `~' to EXP_CHAR, the characters that will cause the word - expansion functions to be called - - move tilde expansion into expand_word_internal instead of many - different calls to bash_tilde_expand scattered across different - functions. NOTE: This means that double quotes surrounding a - {paramOPword} expansion will cause tilde expansion to NOT be - performed on `word'. I think this is right, what POSIX specifies, - and consistent with the behavior of other characters in the rhs - -execute_cmd.c - - take out calls to bash_tilde_expand before calling word expansion - functions - - 9/26 - ---- -execute_cmd.c - - make sure to call UNBLOCK_CHILD before returning on a pipe creation - failure in execute_pipeline - - 9/27 - ---- -variables.c - - change get_bash_command to deal with the_printed_command_except_trap - being NULL - -execute_cmd.c - - fix execute_simple_command to deal with the_printed_command being - NULL when assigning to the_printed_command_except_trap -- fixes - seg fault in savestring() - -parse.y - - change the parser so that the closing `)' in a compound variable - assignment delimits a token -- ksh93 does it this way - -doc/{bash.1,bashref.texi} - - change description of tilde expansion to note that expansion is - attempted only after the first =~ in an assignment statement - -builtins/declare.def - - when assigning to an array variable with declare -a x=(...), make - sure the last character in the rhs of the variable assignment is - `)', not just that it appears somewhere - - 9/28 - ---- -command.h - - add a `W_NOEXPAND' flag to inhibit all expansion except quote removal - - add a `W_COMPASSIGN' flag to denote a word is a compound assignment - statement - -parse.y - - set W_COMPASSIGN on words that appear to be compound assignments - -subst.c - - pass W_NOXPAND and W_COMPASSIGN through end of expand_word_internal - -subst.[ch] - - new function, expand_assignment_string_to_string, calls - expand_string_assignment and then string_list on the result - -variables.c - - assign_in_env now calls expand_assignment_string_to_string - - 9/30 - ---- -builtins/common.c - - change get_job_spec so the null job `%' once again means the current - job - - 10/1 - ---- -subst.c - - do_assignment_internal now takes a WORD_DESC * as its first - argument, and uses its `word' member as the assignment string - - change expand_word_list_internal to call do_word_assignment instead - of do_assignment, passing it `word' instead of, e.g., `word->word' - - change extract_array_assignment_list to just return the passed - string minus a trailing `)' if the last character is a right - paren - - change do_assignment_internal to call extract_array_assignment_list - -subst.[ch] - - change do_assignment and do_assignment_no_expand to take a `char *' - instead of `const char *' first argument; change extern prototypes - - new function, do_word_assignment, takes a WORD_DESC * and calls - do_assignment_internal on it; add extern declaration with prototype - -general.h - - new typedef, sh_wassign_func_t, like sh_assign_func_t but takes a - WORD_DESC * as its first argument - -variables.[ch] - - assign_in_env now takes a WORD_DESC * as its first argument - - 10/2 - ---- -command.h - - new word flag, W_ASSNBLTIN, denotes that the word is a builtin - command (in a command position) that takes assignment statements - as arguments, like `declare' - - new word flags, W_ASSIGNARG, denotes that word is an assignment - statement given as argument to assignment builtin - -execute_cmd.c - - set W_ASSNBLTIN flag in fix_assignment_words if necessary (if there - are any arguments that are assignment statements) - - set W_ASSIGNARG flag in fix_assignment_words if necessary - -subst.c - - new function, do_compound_assignment, encapsulates the necessary - code to perform a compound array assignment (including creation of - local variables); called from do_assignment_internal - - to fix the double-expansion problem with compound array assignments - that are arguments to builtins like `declare', changed - shell_expand_word_list to treat those arguments like assignment - statements (with proper creation of local variables inside shell - functions) and pass the attribute-setting portion of the statement - onto the builtin. This is what ksh93 appears to do, from inspection - of the `ksh93 -x' output - -execute_cmd.c - - fix execute_simple_command: in case of pipeline or async command, - when forking early, set `subshell_environment' so that it can contain - both SUBSHELL_PIPE and SUBSHELL_ASYNC -- the two should not be - mutually exclusive. Fixes bug reported by pierre.humblet@ieee.org - - remove references to last_pid, old_command_subst_pid; use NO_PID as - a sentinel value to decide whether or not a child process has been - created and needs to be waited for. Submitted by - pierre.humblet@ieee.org to fix recycling-pid problem on cygwin - -doc/{bash.1,bashref.texi} - - fixed documentation of `@(pattern)' extended globbing operator -- - it succeeds if the string matches one of the patterns, not exactly - one. This is what ksh93 does, too - -lib/readline/complete.c - - fixed rl_menu_complete so that a negative argument cycles backwards - through the list - - 10/3 - ---- -subst.c - - use W_COMPASSIGN flag in do_assignment_internal instead of deciding - lexically which assignments are compound array assignments - - 10/6 - ---- -support/shobj-conf - - additions for System V.5 from Boyd Gerber <gerberb@zenez.com> - -subst.c - - in command_substitute, if subshell_environment includes - SUBSHELL_ASYNC, call make_child with the `async_p' argument set to - non-zero. This keeps command substitutions for async commands or - pipelines from trying to give the terminal back to the shell's - pgrp. make sure to save and restore last_asynchronous_pid. Fix - suggested by <pierre.humblet@ieee.org> - - 10/7 - ---- -config.h.in - - add a placeholder definition for WCONTINUED_BROKEN - - 10/9 - ---- -aclocal.m4 - - add BASH_CHECK_WCONTINUED, checks for glibc bug where WCONTINUED is - defined but rejected as invalid by waitpid(2) - -configure.in - - add call to BASH_CHECK_WCONTINUED, defines WCONTINUED_BROKEN - -redir.c - - experimental change to add_undo_redirect to save manipulations to - file descriptors >= SHELL_FD_BASE (10) on the list of redirections - to be undone even if `exec' causes the list to be discarded - -doc/{bash.1,bashref.texi} - - note that redirections using file descriptors > 9 should be used - carefully, because they might conflict with file descriptors the - shell uses internally - - 10/11 - ----- -parse.y - - fix pipeline_command production to handle case where `pipeline' - as `argument' of `!' or `time' is null (e.g., a syntax error not - handled by the grammar) - - 10/13 - ----- -lib/readline/readline.c - - new internal variable, _rl_bind_stty_chars; if non-zero, bind the - terminal special characters to readline equivalents at startup - - change readline_default_bindings() and reset_default_bindings() to - understand _rl_bind_stty_chars - -lib/readline/rlprivate.h - - new extern declaration for _rl_bind_stty_chars - -lib/readline/rltty.c - - change rl_prep_terminal to add support for _rl_bind_stty_chars - - 10/15 - ----- -lib/readline/bind.c - - new bindable variable, `bind-tty-special-chars', bound to value of - _rl_bind_stty_chars - -doc/bash.1,lib/readline/doc/{readline.3,rluser.texi} - - documented new readline variable `bind-tty-special-chars' - -builtins/pushd.def - - make the first check for option `--' skip the rest of option - checking - - 10/16 - ----- -lib/readline/shell.c - - change sh_set_lines_and_columns to prefer setenv, which has - predictable memory allocation behavior, to putenv, which does not - - 10/19 - ----- -variables.c - - change push_exported_var so that a tempenv variable has to have the - export attribute set (which they all do -- something to look at) and - the `propagate' attribute set to be propagated down to the next - scope - -execute_cmd.c - - change execute_builtin so that if CMD_COMMAND_BUILTIN is set in the - passed flags argument, call pop_scope with a value that says the - builtin is not special, since `command' means that preceding variable - assignments don't persist in the environment. Fixes problem with - variable assignments preceding command preceding special builtin - keeping those variable assignments around (when in posix mode) - - 10/20 - ----- -lib/sh/shquote.c - - new function, sh_mkdoublequoted, brackets a given string with - double quotes and returns a new string. Flags argument, if non- - zero, means to quote embedded double quotes with backslashes - -externs.h - - new extern declaration for sh_mkdoublequoted - -parse.y - - use sh_mkdoublequoted after calling localeexpand() - -lib/sh/strtrans.c - - change ansicstr to understand that (flags & 4) != 0 means to remove - backslash from unrecognized escape sequences - -general.c - - fix logic problem in assignment() that caused non-variable-starter - characters to be allowed, resulting in things like `1=xxx' creating - a variable `1' in the hash table - - 10/21 - ----- -bashline.c - - don't call programmable_completions with an assignment statement - argument - - 10/22 - ----- -lib/readline/rltty.c - - in prepare_terminal_settings, turn echoing on (readline_echoing_p) - if get_tty_settings fails because the input is not a terminal - - 10/24 - ----- -lib/readline/util.c - - include rlmbutil.h for multibyte definitions - - new function, _rl_walphabetic, wide char version of rl_alphabetic - -lib/readline/mbutil.c - - new function, _rl_char_value(buf, ind), returns value of (possibly - multibyte) character at buf[ind] - -lib/readline/rlmbutil.h - - extern defines for _rl_walphabetic and _rl_char_value for when - multibyte chars are not being used - - new wrapper definitions for _rl_find_next_mbchar (MB_NEXTCHAR) and - _rl_find_prev_mbchar (MB_PREVCHAR) that try to avoid unneeded - function calls - -lib/readline/text.c - - fix rl_foward_word to work with multibyte characters (or in a - multibyte locale) using above utility functions - - fix rl_backward_word to work with multibyte characters (or in a - multibyte locale) using above utility functions - - 10/26 - ----- -parse.y - - fix parse_matched_pair so that it doesn't swallow \<newline> when - parsing a $'...' construct (call shell_getc with different arg) - - 10/28 - ----- -lib/glob/glob.c - - after some (compiled-in) threshold, glob_vector will stop using - alloca to allocate `struct globval's and will switch to using - malloc, with appropriate cleanup before returning - -subst.c - - don't expand tildes after `=' in expand_word_internal, even if the - W_TILDEEXP flag is set, unless it's the first tilde in a word - marked W_ASSIGNMENT - - 10/31 - ----- -lib/readline/text.c - - make sure rl_point doesn't go below 0 in rl_delete_horizontal_space - (from SUSE, but not sent in) - -shell.c - - make sure shell_is_restricted skips over a single leading `-' in - the shell name (from SUSE, but not sent in) - -lib/readline/display.c - - disable `fast redisplay' at the end of the line if in a locale that - supports multibyte characters (from SUSE, but not sent in) - -lib/readline/histexpand.c - - fix a problem with finding the delimiter of a `?' substring when - compiled for multibyte characters (from SUSE, but not sent in) - - 11/1 - ---- -lib/readline/display.c - - correct some assignments to _rl_last_c_pos: when in a multibyte - locale, it's used as an absolute cursor position; when not using - multibyte characters, it's a buffer offset. I should have caught - this when the multibyte character support was donated - - 11/5 - ---- -general.c - - change `assignment()' to accept `+=' assignment operator - -arrayfunc.[ch] - - bind_array_variable and assign_array_element both take a new `flags' - argument - - assign_array_var_from_string, assign_array_from_string, and - assign_array_var_from_word_list now all take a new `flags' argument - - change assign_array_var_from_word_list to understand how to append - to an array variable - - change assign_array_var_from_string to understand how to append - to an array variable. It does not unset the previous value if - appending, allowing both old values to be changed and new ones to - be added - -subst.h - - new flag #defines to use for evaluating assignment statements - -{subst,variables}.c, builtins/{declare,read}.def - - change callers of assign_array_element and bind_array_variable - - change do_compound_assignment to understand assignment flags - - change do_assignment_internal to set assignment flags and pass them - to underlying functions - -pcomplete.c,builtins/{declare,read}.def - - fix callers of assign_array_var_from_string, assign_array_var_from_word_list - -variables.[ch] - - make_variable_value now takes a new `flags' argument - - make_variable_value now understands how to append to a particular - variable, using the old value - - bind_variable_value now takes a new `flags' argument - - change make_variable_value to understand ASS_APPEND flag - - bind_variable now takes a new `flags' argument - - bind_variable_internal now takes a new `flags' argument - -arrayfunc.c - - change callers of make_variable_value to add flags arg - -builtins/declare.def - - change callers of bind_variable_value to add flags arg - -{execute_cmd,mailcheck,pcomplete,shell,subst,variables}.c,parse.y -builtins/{cd,command,declare,getopts,read,set,setattr}.def - - change callers of bind_variable to add flags arg - -variables.c - - change callers of bind_variable_internal - - change bind_variable_internal to pass assignment flags on to - make_variable_value - - change assign_in_env to treat `var+=value' like `var=value' - -arrayfunc.c - - break code that actually constructs the new value and assigns it - to a particular array index out into a new functions: - bind_array_var_internal. This fakes out make_variable_value by - passing a dummy SHELL_VAR * so it can do proper appending and other - += processing - - changes to assign_array_var_from_string to accept and process as if - they were `standalone' assignment statements array assignment words - of the form [ind]+=val - - 11/7 - ---- -builtins/declare.def - - added support for `declare [flags] var+=value'. `Flags' are applied - before the assignment is performed, which has implications for things - like `-i' -- if -i is supplied, arithmetic evaluation and increment - will be performed - -builtins/setattr.def - - add support for `+=' assignment for rest of `assignment builtins': - export, readonly - - 11/12 - ----- -lib/readline/display.c - - make sure prompt_physical_chars and prompt_invis_chars_first_line - are reset to 0 if the prompt string passed to rl_expand_prompt is - NULL or empty - - 11/14 - ----- -{configure,config.h}.in - - check for `raise', define HAVE_RAISE if available - -lib/intl/dcigettext.c - - make sure `raise' is defined if HAVE_RAISE is not before - eval-plurah.h is included - -lib/malloc/trace.c - - put extern declaration for imalloc_fopen inside the MALLOC_TRACE - #ifdef - - 11/16 - ----- -lib/intl/Makefile.in - - make sure SHELL is defined to cpp - -lib/intl/dcigettext.c - - make sure we use getcwd() even if HAVE_GETCWD is not defined after - including config.h; if SHELL is defined, #define HAVE_GETCWD - - 11/18 - ----- -trap.[ch] - - new function, int signal_in_progress(int sig), returns TRUE if the - trap handler for signal SIG is currently executing - - 11/19 - ----- -redir.c - - slightly change do_redirection_internal to set the close-on-exec - flag for file descriptors > 2 used to save file descriptors < 2 - using explicit redirections (e.g., `exec 3>&1'). This keeps file - descriptors pointing to pipes from being left open but doesn't - change the shell's file descriptor semantics - - 11/20 - ----- -doc/{bash.1,bashref.texi} - - correct some minor typos, forwarded from doko@debian.org - - 11/22 - ----- -doc/bash.1,lib/readline/doc/{readline.3,rluser.texi} - - documented detail that yank-last-arg and yank-nth-arg use the history - arg expansion code (and, as a result, are subject to restrictions - of the history-comment character) - - 11/23 - ----- -execute_cmd.c - - changes so that BASH_COMMAND preserves its value into a DEBUG trap: - for commands, arithmetic for command expressions, select commands, - case commands, (( commands, [[ commands, simple commands - - 11/24 - ----- -doc/{bash.1,bashref.texi} - - changed description of `set' builtin slightly so that it is clear - that only variables are displayed in posix mode and that read-only - variables can't be reset by simply sourcing the output of `set' - -lib/sh/strftime.c - - don't try to redefine `inline' if it's already defined - - 11/26 - ----- -execute_cmd.c - - fix execute_function to check funcname_a after function execution, - since FUNCNAME can be changed or unset within a function - - 11/27 - ----- -builtins/evalfile.c - - make same changes as 11/26, this time to _evalfile - -execute_cmd.c - - change execute_function to run the return trap after a function - completes execution even if the shell is compiled without DEBUGGER - defined - -trap.c - - change reset_or_restore_signal_handlers so that the RETURN trap is - not inherited by command substitution when DEBUGGER is not defined - - 11/30 - ----- -lib/readline/misc.c - - fix memory leaks in _rl_free_history_entry and rl_maybe_replace_line - caused by not freeing `timestamp' member of history entry - - make sure timestamp is initialized to NULL in rl_maybe_save_line - - 12/1 - ---- -execute_cmd.c - - fix execute_function so a function calling `return' will run the - RETURN trap, if one's defined - -doc/{bash.1,bashref.texi} - - fix description of RETURN trap in various places to indicate that it's - only inherited by shell functions if function tracing is on globally - or has been enabled for that function - - fix documentation to indicate that the DEBUG and RETURN traps are - inherited under the same conditions - -execute_cmd.c - - a function does not inherit the RETURN trap if a DEBUG trap is - currently running - - 12/2 - ---- -lib/glob/xmbsrtowcs.c - - change xmbsrtowcs to handle the one case where malloc can fail - (though it should not matter) -- don't try to free a null pointer - - 12/9 - ---- -subst.c - - fix get_var_and_type to handle var[@], where `var' is a scalar - variable, identically to var -- all calling expansions can now - handle var[@] like var. Bug reported by agriffis@gentoo.org - - 12/10 - ----- -lib/readline/bind.c - - make new-style "\M-x" keybindings obey `convert-meta' settings - (bug reported by twaugh@redhat.com) - - 12/14 - ----- -builtins/set.def - - added description of `-' option to help text - -builtins/shopt.def - - fix bug that caused `gnu_errfmt' to not be compiled in unless - READLINE is defined - - 12/16 - ----- -subst.c - - fixed a typo in string_extract_verbatim in first call to MBLEN - (used `slen - 1' instead of `slen - i') - - 12/17 - ----- -subst.c - - avoid some calls to strlen if the value is only being used for - ADVANCE_CHAR and MB_CUR_MAX == 1 (since ADVANCE_CHAR doesn't need - it unless multibyte characters are possible) - - change string_extract_verbatim so it takes the length of the string - as a parameter, so we don't have to recompute the length of the same - string over and over again when doing word splitting (that kills if - it's a long string) - - 12/18 - ----- -subst.c - - in string_list_dollar_star, make sure to null-terminate the - separator if the character is longer than one byte - - 12/22 - ----- -doc/{bash.1,bashref.texi} - - changed text in quoting section explaining that double quotes do - not prevent history expansion from taking place, and that backslashes - escaping ! are not removed - - 12/28 - ----- -shell.c - - set gnu_error_format to 1 if running under emacs. This should allow - the emacs `next-error' stuff to work, at least for interactive shells - -parse.y - - change yy_stream_get to set interrupt_immediately before calling - getc_with_restart when the shell is interactive. This avoids the - synchronization problem caused by the call to QUIT in read_a_line, - which results in the first character after a SIGINT/^C to be - dropped - - 12/30 - ----- -builtins/mkbuiltins.c - - changes to write long documentation to arrays as a single string by - default, rather than an array of strings -- enabled by default - - new option, -S, to restore old behavior of writing multiple strings - for long documentation - - changes to avoid filenames written when the separate-filenames option - (-H) has been supplied being run through gettext - -configure.in - - new cofiguration option, --enable-single-help-strings (on by default), - causes help text to be stored as a single string (or smaller set than - one string per line) - -builtins/Makefile.in - - pass `-S' to mkbuiltins if single-help-strings is turned off - -doc/bashref.texi - - documented new `single-help-strings' configure option - - 1/3/2005 - -------- -jobs.c - - make wait_for return a non-zero status if the job or processed - waited for is suspended. Returns 128 + stop signal. This fixes - the problem with `echo one && sleep 5 && echo two' displaying - `two' after the sleep is suspended - - 1/5 - --- -print_cmd.c - - change indirection_level_string so the code duplicates the first - character of $PS4 to indicate the indirection level, rather than - the first byte - - 1/8 - --- -variables.c - - new special variable hook function for COMP_WORDBREAKS; sets - rl_completer_word_break_characters back to NULL when the variable - is unset - - change bind_variable_value to understand dynamic variables with - assign_function set, and handle them correctly. If the variable is - being appended to, use make_variable_value to create the new - value - - change bind_variable_internal to understand dynamic variables with - assign_function set, and handle them the same way - - RANDOM and LINENO now get the integer attribute, so appending works - as expected - - ditto for HISTCMD, MAILCHECK, OPTIND - -lib/readline/display.c - - change _rl_make_prompt_for_search to set prompt_physical_chars - appropriately - - rl_save_prompt and rl_restore_prompt save and restore - prompt_prefix_length - - change redraw_prompt to use rl_save_prompt and rl_restore_prompt - - change rl_restore_prompt to set the `save' variables back to - NULL/0 so code can check whether or not the prompt has been saved - - change rl_message and rl_clear_message to save and restore the - prompt if the caller has not already done it (using a simple - semaphore-like variable) - - change rl_message to call expand_prompt, so that local_prompt and - local_prompt prefix are set before calling the redisplay functions, - in case the prompt is longer than a screenwidth (fixes bug - reported to debian by epl@unimelb.edu.au) - -lib/readline/doc/rltech.texi - - make sure to note that rl_save_prompt should be called before - rl_message, and rl_restore_prompt before rl_clear_message - -pcomplete.c - - make sure to save and restore the parser state around the call to - execute_shell_function in gen_shell_function_matches. Fixes bug - reported by a050106.1.keeLae3x@captaincrumb.com (cute) - -lib/readline/readline.c - - fix _rl_dispatch_subseq in the case where we're recursing back up - the chain (r == -2) and we encounter a key shadowed by a keymap, - but originally bound to self-insert. Calling rl_dispatch with - ANYOTHERKEY as the first argument will call rl_insert, but with - ANYOTHERKEY (256) as the char to insert. Use the shadow keymap - and set things up to dispatch to rl_insert with the shadowed key - as the argument. Fixes the bug reported by Thomas Glanzmann - (sithglan@stud.uni-erlangen.de) - - 1/13 - ---- -command.h - - new word flag: W_HASQUOTEDNULL - -make_cmd.c - - new function to allocate a WORD_DESC * without doing anything with a - containing string: alloc_word_desc - -make_cmd.h - - extern declaration for alloc_word_desc - -dispose_cmd.c - - new function to just free a WORD_DESC * without freeing the contained - string: dispose_word_desc - -dispose_cmd.h - - extern declaration for dispose_word_desc - -subst.c - - change some places to use alloc_word_desc - - make same changes to word_list_quote_removal as were made to - word_list_split - - set W_HASQUOTEDNULL when a word is created with w->word[0] == - CTLNUL and w->word[1] == '\0' - -subst.c - - parameter_brace_expand_word now returns a WORD_DESC * -- changed - callers to understand - - parameter_brace_expand_indir now returns a WORD_DESC * -- changed - callers to understand - - parameter_brace_expand_rhs now returns a WORD_DESC * -- changed - callers to understand - - remove W_HASQUOTEDNULL from a word's flags when remove_quoted_nulls - is called on the word's enclosed string - - 1/15 - ---- -subst.c - - param_expand now returns a WORD_DESC * -- changed callers to - understand - - parameter_brace_expand now returns a WORD_DESC * -- changed - callers to understand - - in expand_word_internal, only call remove_quoted_nulls after a word - is returned with W_HASQUOTEDNULL - - changes to pass W_HASQUOTEDNULL flag out of expand_word_internal; - changed callers to call remove_quoted_nulls only if return value has - W_HASQUOTEDNULL set. This is a mostly-complete fix for the - long-standing CTLNUL confusion between a quoted null expansion and - the expansion of a variable with a literal '\177' in its value - - change string_list_dollar_at to compute the separator character the - same way as string_list_dollar_star: using the already-computed - values generated in setifs() - - when expanding unquoted $*, if $IFS is empty, check whether or not - we're eventually going to split the results (e.g., on the rhs of an - assignment statement) and concatenate the positional parameters as - if the expansion were within double quotes if we're not going to - split - -tests/iquote.tests - - test cases based on old bug reports about the quoted-null vs. 0177 - problem the recent code fixes - - 1/16 - ---- -dispose_cmd.c - - set w->word to 0 before putting a WORD_DESC * back in the cache in - dispose_word_desc; changed callers to delete those assignments - -variables.c - - change assign_random and get_random_value so that the random number - generator only gets re-seeded once in a subshell environment, and - assigning a value to RANDOM counts as seeding the generator. This - makes the sequences a little more predictable - - 1/20 - ---- -lib/readline/history.c - - fix replace_history_entry, remove_history to return NULL if - passed index is < 0 - - 1/22 - ---- -lib/sh/netconn.c - - fix isnetconn() to understand that getpeername can return ENOTCONN - to indicate that an fd is not a socket - -configure.in - - set BUILD_DIR to contain backslashes to escape any spaces in the - directory name -- this is what make will accept in targets and - prerequisites, so it's better than trying to use double quotes - - set SIZE to the appropriate value if some cross-compiling tool - chain is being used; `size' by default (can be overridden by - SIZE environment variable) - -Makefile.in - - use $(SIZE) instead of size; set SIZE from configure - - 1/31 - ---- -arrayfunc.c - - in array_value_internal, return NULL right away if the variable's - value is NULL, instead of passing a null string to add_string_to_list - - 2/1 - --- -jobs.h - - new struct to hold stats and counters for child processes and jobs - - change some uses of global and static variables to use members of - new struct (struct jobstats) - - 2/2 - --- - -jobs.[ch] - - change PRUNNING to PALIVE - - new define INVALID_JOB - - new macro get_job_by_jid(ind), currently expands to jobs[ind] - - new define J_JOBSTATE, operates on a JOB * like JOBSTATE operates on - a job index - - new function, reset_job_indices, called from delete_job if - js.j_lastj or js.j_firstj are removed - - change various functions to keep counters and stats in struct jobstats - -pcomplete.c, builtins/common.c, builtins/{exit,fg_bg,jobs,kill,wait}.def - - change global variables (e.g., job_slots) to struct members - (e.g., js.j_jobslots) - - use INVALID_JOB define where appropriate - - use get_job_by_jid and J_JOBSTATE where appropriate - -trap.c - - change reset_or_restore_signal_handler to not free the exit trap - string if the function pointer is reset_signal, which is used when - the trap strings shouldn't be freed, like in command substitution - - 2/4 - --- -jobs.c - - new function, realloc_jobs_list, copies jobs array to newly-allocated - memory shrinking (or growing) size to have next multiple of JOB_SLOTS - greater than js.j_njobs - - change compact_jobs_list to just call reap_dead_jobs and then - realloc_jobs_list, simplifying it considerably - - discard_pipeline now returns `int': the number of processes freed - - slightly changed the logic deciding whether or not to call - compact_jobs_list: now non-interactive shells will compact the - list if it reaches MAX_JOBS_IN_ARRAY in size - -parse.y - - move test for backslash-newline after pop_string in shell_getc so - that things like - - ((echo 5) \ - (echo 6)) - - work right - - 2/8 - --- -jobs.h - - new structs for holding status of exited background processes, as - POSIX specifies - - new job flag: J_ASYNC - -jobs.c - - new functions to manipulate struct holding status of exited - background processes - - new members in struct jobstats to hold pointer to last created job - and last created asynchronous job - - initialize js.c_childmax in initialize_job_control - - if the `async' arg to stop_pipeline is non-null, set the J_ASYNC - flag in the job struct - - set js.j_last_made_job and js.j_last_asynchronous_job in - stop_pipeline - - new function: find_last_proc, returns the PROCESS * to the last proc - in a job's pipeline - - changed find_last_pid to call find_last_proc - - change delete_job to call bgp_add on the last proc of the job being - deleted - - change delete_all_jobs and wait_for_background_pids to call bgp_clear - - 2/9 - --- -jobs.c - - change wait_for_single_pid to look for pid in bgpids.list (using - bgp_search()) if find_pipeline returns NULL - - 2/10 - ---- -support/shobj-conf - - change the solaris-gcc stanza so that it auto-selects the appropriate - options for ld depending on which `ld' gcc says it's going to run - - 2/11 - ---- -jobs.h - - add support for PS_RECYCLED as a process state, add PRECYCLED macro - to test it. Change PALIVE and PRUNNING macros to not count processes - in PS_RECYCLED state - -execute_cmd.c - - restore use of last_pid as sentinel value; use NO_PID as sentinel - only if RECYCLES_PIDS is defined - -jobs.c - - change find_job to return a pointer to the PROCESS the desired pid - belongs to, analogous to find_pipeline returning pointer to JOB - - change find_job callers to add extra argument - - change running_only arguments to find_pipeline and find_job to - alive_only, since we don't want recycled pids returned here and it - better describes the result - - new function find_process, calls find_pipeline and searches the - returned pipeline for the PROCESS * describing the desired pid - - in make_child, if fork() returns the same pid as the value of - last_asynchronous_pid when RECYCLES_PIDS is defined, avoid pid - aliasing by resetting last_asynchronous_pid to 1 - - use PRUNNING instead of child->running, since we, for the most - part, don't want to consider recycled pids (e.g., in make_child()) - - call find_process instead of find_pipeline in waitchld() - - use PEXITED(p) instead of testing p->running == PS_DONE - - in make_child, call bgp_delete to remove a just-created pid from the - last of saved pid statuses - - in add_process, check whether or not pid being added is already in - the_pipeline or the jobs list (using find_process) and mark it as - recycled if so - - This set of fixes mostly came from Pierre Humblet - <pierre.humblet@ieee.org> to fix pid aliasing and reuse problems on - cygwin - -variables.c - - set $_ from the environment if we get it there, set to $0 by - default if not in env - -doc/{bashref.texi,bash.1} - - a couple of clarifying changes to the description of $_ based on - comments from Glenn Morris <gmorris+mail@ast.cam.ac.uk> - - 2/15 - ---- -shell.c - - use strstr instead of strmatch when checking whether $EMACS contains - `term' -- simpler and faster - - 2/18 - ---- -builtins/cd.def - - implement posix requirement that `pwd -P' set $PWD to a directory - name containing no symlinks - - add new function, setpwd(), just sets (and changes exported value) - of PWD - -doc/bashref.texi - - add note to posix mode section about pwd -P setting $PWD - -doc{bash.1,bashref.texi} - - added note that BASH_ARGC and BASH_ARGV are only set in extended - debug mode - - expand description of extdebug option to include everything changed - by extended debug mode - - 2/19 - ---- -pathexp.h - - new flag macro, FNMATCH_IGNCASE, evaluates to FNM_CASEFOLD if the - match_ignore_case variable is non-zero - -execute_cmd.c - - new variable, match_ignore_case - - change call to strmatch() in execute_case_command so it includes - FNMATCH_IGNCASE - -test.c - - change call to strmatch() in patcomp() so that pattern matching - calls for [[ ... ]] obey the match_ignore_case variable - -lib/sh/shmatch.c - - if match_ignore_case is set, enable REG_ICASE in the regexp match - flags - -builtins/shopt.def - - new settable option, `nocasematch', controls the match_ignore_case - variable. Currently alters pattern matching for case and [[ ... ]] - commands (==, !=, and =~ operators) - -doc/{bashref.texi,bash.1} - - updated descriptions of [[ and case to include reference to - nocasematch option - - 2/22 - ---- -builtins/mkbuiltins.c - - add `times' to the list of posix special builtins - - 2/23 - ---- -builtins/cd.def - - posix mode no longer turns on effect of -P option on $PWD if a - directory is chosen from CDPATH - -doc/bashref.texi - - clarified that in posix mode, reserved words are not alias expanded - only in a reserved word context - - removed item about cd, $CDPATH, and -P from posix mode section - - 2/24 - ---- -builtins/reserved.def - - minor cleanups to the description of `if' - - 3/2 - --- -subst.c - - change list_string and get_word_from_string to explicitly treat an - IFS character that is not space, tab, or newline *and any adjacent - IFS white space* as a single delimiter, as SUSv3/XPG6 says - -builtins/read.def - - check whether or not the number of fields is exactly the same as - the number of variables instead of just assigning the rest of the - line (minus any trailing IFS white space) to the last variable. - This parses a field and checks whether or not it consumes all of - the input (including any trailing field delimiters), falling back - to the previous behavior if it does not. This is what POSIX.2 - specifies, I believe (and the consensus of the austin-group list). - This requires a few tests in read.tests to be changed: backslashes - escaping IFS whitespace characters at the end of input cause the - whitespace characters to be preserved in the value assigned to the - variable, and the trailing non-whitespace field delimiter issue - - 3/7 - --- -configure.in - - add -D_POSIX_SOURCE to the LOCAL_CFLAGS for Interix - - 3/8 - --- -bashline.c - - make bash_directory_expansion a void function, since it doesn't have - any return value - - 3/9 - --- -builtins/read.def - - when testing for a pipe, use `fd' instead of hard-coding 0, since we - can read from other file descriptors now - -lib/sh/zread.c - - in zsyncfd, only set lind and lused to 0 if the lseek succeeds. - If the lseek fails, we might steal input from other programs, but - a failed lseek won't cause us to erroneously discard input - - 3/11 - ---- -builtins/evalstring.c - - don't allow parse_and_execute to short-circuit and call exec() if - the command's return value is being inverted - - 3/15 - ---- -builtins/printf.def - - new macro PC to call putchar and increment number of chars printed - - fixes bug in computation of value for %n format char - - `tw' is now a global var so printstr can modify it using PC() - - convert PF macro to use asprintf into a local buffer - Preparation for printf -v var - - add code to add the text printed to a `variable buffer' if -v option - supplied. The buffer grows as needed - - printf now takes a `-v var' option to put the output into the variable - VAR rather than sending it to stdout. It does not: - print partial output on error (e.g., format string error) - handle NULs in the variable value, as usual - - 3/16 - ---- -parse.y - - fix bug in prompt string decoding that caused a core dump when PS1 - contained \W and PWD was unset (null pointer deref) - -builtins/printf.def - - changed -v var behavior so it stores partial output into the named - variable upon an error - - 3/24 - ---- -lib/readline/bind.c - - bool_to_int now takes a `const char *' argument - -support/{printenv,recho,zecho}.c - - include config.h - - include "bashansi.h" for appropriate extern function declarations - -configure.in - - on MacOS X 10.4, compensate for loader not allowing static library - to override existing system dynamic library when compiling -dynamic - (affects readline and history libraries); so use absolute pathname - instead of -lreadline as library name - -lib/glob/{glob,sm_loop,smatch}.c - - make sure to cast arguments to (char *) or (unsigned char *) as - appropriate to avoid gcc4 warnings - -lib/glob/smatch.c - - collsym (single-byte version) now takes a (CHAR *) first argument to - match callers; cast argument to strncmp appropriately - -lib/sh/snprintf.c - - fix ldfallback and dfallback to handle width and precision specs in - the format passed to sprintf() - - fix STAR_ARGS macro to deal with negative field widths and precisions - - 3/25 - ---- -builtins/printf.def - - since a negative precision in a "x.x[fFgGeE]" format specifier should - be allowed but treated as if the precision were missing, let it - through - -lib/sh/snprintf.c - - fix * code to deal with a negative precision by treating it as if - the `.' and any digit string in the precision had not been specified - - fix format parsing code to deal with a negative inline precision, - e.g., "%4.-4f" by treating it as if the `'. and any digit string in - the precision had not been specified - - a `+' in a format specifier should only act as a flag if it comes - before a `.' (otherwise it is ignored) - -lib/readline/vi_mode.c - - new function, rl_vi_rubout, to rl_rubout as rl_vi_delete is to - rl_delete; saves deleted text for possible reinsertion as with any - vi-mode `text modification' command (fixes problem with `X' reported - by beat.wieland@gmx.ch) - -lib/readline/vi_keymap.c - - bind `X' in vi command mode to rl_vi_rubout - -lib/readline/funmap.c - - add a bindable `vi-rubout' command, runs rl_vi_rubout - -lib/readline/text.c - - rewrote internals of _rl_rubout_char to make structure cleaner - -lib/readline/{complete,text}.c - - changed code to remove #ifdef HANDLE_MULTIBYTE where possible - - 3/28 - ---- -lib/readline/examples/rl.c - - include <sys/stat.h> instead of posixstat.h if READLINE_LIBRARY not - defined - -subst.c - - fix mbstrlen to treat invalid multibyte sequences as sequences of - single-byte characters - - 4/8 - --- -configure.in - - default SIZE to `:' if cross-compiling and an appropriate size for - the target is not found - - 4/11 - ---- -subst.c - - change match_upattern and match_wpattern to check whether or not the - supplied pattern matches anywhere in the supplied string, prefixing - and appending the pattern with `*' if necessary. If it doesn't we - can short-circuit immediately rather than waste time doing up to - N-1 unsuccessful calls to strmatch/wcsmatch (which kills for long - strings, even if the pattern is short) - - 4/12 - ---- -configure.in - - make sure the special case for MacOS X 10.4 only kicks in if the - `--with-installed-readline' option isn't supplied - -lib/readline/{callback,readline,signals}.c - - make sure rl_prep_term_function and rl_deprep_term_function aren't - dereferenced if NULL (as the documentation says) - -builtins/mkbuiltins.c - - don't bother with the special HAVE_BCOPY code; just use straight - assignments - -builtins/ulimit.def - - use _POSIX_PIPE_BUF in pipesize() if it's defined and PIPE_BUF is - not - - 4/13 - ---- -execute_cmd.c - - add cm_function_def to the list of control structures for which - child processes are forked when pipes come in or out - - 4/14 - ---- -builtins/read.def - - make sure the ^As added for internal quoting are not counted as - characters read when -n is supplied - - 4/20 - ---- -redir.c - - fix redir_open so that the repeat open on failure that AFS support - adds restores the correct value of errno for any error message - - 4/26 - ---- - -Makefile.in - - make sure mksignames and mksyntax are invoked with the $(EXEEXT) - extension - - 4/28 - ---- -lib/readline/readline.h - - new state variable: RL_STATE_CALLBACK, means readline is using the - callback interface - -lib/readline/callback.c - - set RL_STATE_CALLBACK in rl_callback_handler_install, unset in - rl_callback_handler_remove - - 4/29 - ---- -config-top.h - - DONT_REPORT_SIGPIPE is now on by default, since it apparently - interferes with scripts - -configure.in - - arrange things so PGRP_PIPE is defined on Linux-2.4+ and version 3 - kernels (ones that apparently schedule children to run before their - parent) - - 4/30 - ---- -builtins/caller.def - - add call to no_options, so it can handle `--' option - -doc/{bash.1,bashref.texi} - - note explicitly that test, :, true, and false don't understand -- - as meaning the end of options - - 5/7 - --- -support/shobj-conf - - darwin 8 needs the same LDFLAGS setting as darwin 7 - -parse.y - - in save_parser_state, make sure we cast the return value from - xmalloc() to the right type - - remove casts to (char *) in calls to yyerror() - -lib/readline/signals.c - - make SIGQUIT and SIGALRM code conditional on their definition - - use raise() to send a signal if we don't have kill() - -lib/readline/display.c - - some MS-DOS and MINGW changes from the cygwin and mingw folks - -config.h.in - - add HAVE_PWD_H for <pwd.h> - - add HAVE_FCNTL, HAVE_KILL for respective system calls - - add HAVE_GETPW{ENT,NAM,UID} for passwd functions - -configure.in - - add check for <pwd.h> - - add checks for fcntl, kill system calls - - add checks for getpw{ent,nam,uid} C library functions - - pass a flag indicating we're cross compiling through to - CFLAGS_FOR_BUILD in Makefile.in - -lib/readline/complete.c - - guard inclusion of <pwd.h> with HAVE_PWD_H - - don't provide a missing declaration for getpwent if we don't have it - - guard calls to {get,end}pwent with HAVE_GETPWENT - -lib/readline/shell.c - - guard inclusion of <pwd.h> with HAVE_PWD_H - - guard inclusion of <fcntl.h> with HAVE_FCNTL_H - - don't provide a missing declaration for getpwuid if we don't have it - - guard calls to getpwuid with HAVE_GETPWUID - - don't bother with body of sh_unset_nodelay_mode if we don't have - fcntl - -lib/tilde/tilde.c - - guard inclusion of <pwd.h> with HAVE_PWD_H - - guard calls to getpw{nam,uid} with HAVE_GETPW{NAM,UID} - - guard calls to {get,end}pwent with HAVE_GETPWENT - -Makefile.in,builtins/Makefile.in - - @CROSS_COMPILE@ is substituted into CFLAGS_FOR_BUILD (equal to - -DCROSS_COMPILING if bash is being cross-compiled) - - 5/9 - --- -aclocal.m4 - - print version as `0.0' in RL_LIB_READLINE_VERSION if the - `rl_gnu_readline_p' variable isn't 1 (accept no imitations) - - 5/11 - ---- -lib/readline/rlprivate.h - - definition of a readline `search context', to be use for incremental - search initially and other types of search later. Original from - Bob Rossi as part of work on incremental searching problems when - using callback interface - -lib/readline/isearch.c - - functions to allocate and free search contexts - - function to take a search context and a character just read and - `dispatch' on it: change search parameters, add to search string, - search further, etc. - - isearch is now completely context-driven: a search context is - allocated and passed to the rest of the functions - - 5/12 - ---- -lib/readline/isearch.c - - an additional `isearch cleanup' function that can be called from - the callback interface functions when the search is to be terminated - - an additional `isearch callback' function that can be called from - rl_callback_read_char when input is available - - short-circuit from rl_search_history after initialization if - the callback interface is being used - -lib/readline/callback.c - - in rl_callback_read_char(), if RL_STATE_ISEARCH is set, call - _rl_isearch_callback to read the character and dispatch on it. - If RL_STATE_ISEARCH is unset when that call returns, and there is - input pending, call rl_callback_read_char() again so we don't - have to wait for new input to pick it up - -support/shobj-conf,configure.in - - add support for dragonfly bsd, the same as freebsd - - 5/13-5/15 - --------- -lib/readline/callback.c - - support for readline functions to `register' a function that will - be called when more input is available, with a generic data - structure to encapsulate the arguments and parameters. Primarily - intended for functions that read a single additional character, - like quoted-insert - - support for callback code reading numeric arguments in a loop, - using readline state and an auxiliary variable - - support for callback code performing non-incremental searches using - the same search context struct as the isearch code - -lib/readline/{callback,display}.c - - if a callback function sets `_rl_redisplay_wanted', the redisplay - function will be called as soon as it returns - -lib/readline/input.c - - changes to _rl_read_mbchar to handle reading the null multibyte - character and translating it into '\0' - -lib/readline/misc.c - - break rl_digit_loop() into component functions that can be called - individually from the callback code more easily - - share some of the functions with rl_digit_loop1() in vi_mode.c - -lib/readline/readline.h - - change the version #defines to reflect readline 5.1 - -lib/readline/search.c - - break code into smaller functions that can be composed to work with - the callback code more easily - -lib/readline/text.c - - in rl_quoted_insert(), don't mess around with the tty signals if - running in `callback mode' - -lib/readline/vi_mode.c - - changed set-mark, goto-mark, change-char, and char-search to work - when called by callback functions - - 5/17 - ---- - -lib/readline/rlprivate.h - - new struct declaration for a `reading key sequence' context - -lib/readline/readline.c - - new variable, _rl_dispatching_keymap, keeps track of which keymap - we are currently searching - - functions to allocate and deallocate contexts for reading multi-char - key sequences - - 5/18 - ---- -lib/readline/rlprivate.h - - new struct defining a context for multiple-key key sequences (the - base case is escape-prefixed commands) - -lib/readline/readline.c - - change structure of _rl_dispatch_subseq to allow for callback code - to use it - rudimentary support for supporting the existing - recursion using a stack of contexts, each with a reference to the - previous - - fix so that ^G works when in callback mode - -lib/readline/callback.c - - call the appropriate multiple-key sequence callback if the state is - set - - 5/19 - ---- -lib/readline/readline.c - - broke code from _readline_internal_char after call to rl_dispatch - out into separate function: _rl_internal_char_cleanup, callable by - other parts of the code - - change _rl_internal_char_cleanup to unset _rl_want_redisplay after - it calls (*rl_redisplay_func) - -lib/readline/callback.c - - call _rl_internal_char_cleanup from rl_callback_read_char when - appropriate - - 5/24 - ---- -lib/readline/callback.c - - use _rl_dispatch_callback and a chain of _rl_keyseq_contexts to - simulate the recursion used to decode multicharacter key sequences - (even things like ESC- as meta-prefix) - - call setjmp in rl_callback_read_char to give things like rl_abort - a place to jump, since the saved location in readline() will not - be valid - - keep calling _rl_dispatch_callback from rl_callback_read_char while - we are still decoding a multi-key key sequence - - keep calling readline_internal_char from rl_callback_read_char while - we are reading characters from a macro - -lib/readline/macro.c - - use a slightly different strategy upon encountering the end of a macro - when using the callback interface: when the last character of a - macro is read, and we are reading a command, pop the macro off the - stack immediately so the loop in rl_callback_read_char terminates - when it should - -lib/readline/readline.c - - if longjmp() is called and we end up at the saved location while - using the callback interface, just return -- don't go back into a - blocking read - - new function to dispose a chain of rl_keyseq_cxts - - only read new input in _rl_dispatch_callback if the KSEQ_DISPATCHED - flag is not set in the current keyseq context -- if it is, we are - traversing the chain back up and should use what we already saved - - use -3 as a magic value from _rl_dispatch_subseq to indicate that - we're allocating a new context and moving downward in the chain - (a special return value for the benefit of _rl_dispatch_callback) - -lib/readline/rlprivate.h - - new extern declaration for _rl_keyseq_chain_dispose - - 6/1 - --- -builtins/read.def - - fixed a bug that occurred when reading a set number of chars and - the nth char is a backslash (read one too many). Bug reported by - Chris Morgan <chmorgan@gmail.com> - -execute_cmd.c - - fix execute_builtin so the `unset' builtin also operates on the - temporary environment in POSIX mode (as well as source and eval), - so that unsetting variables in the temporary environment doesn't - leave them set when unset completes. Report by Eric Blake - <ebb9@byu.net> - -array.c - - fix from William Park for array_rshift when shifting right on an - empty array -- corrects calculation of array->max_index - -builtins/exec.def - - if an exec fails and the execfail option is set, don't call - restart_job_control unless the shell is interactive or job_control - is set - -jobs.c - - add a run-time check for WCONTINUED being defined in header files - but rejected with EINVAL by waitpid(). Fix from Maciej Rozycki - <macro@linux-mips.org> - - 6/20 - ---- -bashhist.c - - make sure calls to sv_histchars are protected by #ifdef BANG_HISTORY - - ditto for calls to history_expand_line_internal - - 6/23 - ---- -doc/bashref.texi - - remove extra blank lines in @menu constructs - -variables.c - - assign export_env to environ (extern char **) every time it changes - (mostly in add_to_export_env define), so maybe getenv will work on - systems that don't allow it to be replaced - - 6/29 - ---- -bashline.c - - in bash_directory_completion_hook, be careful about not turning `/' - into `//' and `//' into `///' for benefit of those systems that treat - `//' as some sort of `network root'. Fix from Eric Blake - <ebb9@byu.net> - -lib/readline/complete.c - - in to_print, do the right thing after stripping the trailing slash - from full_pathname: // doesn't turn into /, and /// doesn't become - //. Fix from Eric Blake <ebb9@byu.net> - - 6/30 - ---- -lib/malloc/trace.c - - include <unistd.h> if it's available for a definition of size_t - -jobs.c - - in wait_for, if a child process is marked as running but waitpid() - returns -1/ECHILD (e.g., when the bash process is being traced by - strace), make sure to increment c_reaped when marking the child as - dead - - in without_job_control, make sure to close the pgrp pipe after - calling start_pipeline - - 7/1 - --- -Makefile.in - - only remove pathnames.h when the other files created by running - configure are removed (e.g., Makefile). Fix from William Park - -lib/sh/shquote.c - - since backslash-newline disappears when within double quotes, don't - add a backslash in front of a newline in sh_double_quote. Problem - reported by William Park - -jobs.c - - in notify_of_job_status, don't print status messages about - terminated background processes unless job control is active - -bashhist.c - - new variable, hist_last_line_pushed, set to 0 in really_add_history - (used by `history -s' code) - -bashhist.h - - new extern declaration for history -s - -builtins/history.def - - don't remove last history entry in push_history if it was added by - a call to push_history -- use hist_last_line_pushed as a sentinel - and set it after adding history entry. This allows multiple - calls to history -s to work right: adding all lines to the history - rather than deleting all but the last. Bug reported by Matthias - Schniedermeyer <ms@citd.de> - - pay attention to hist_last_line_pushed in expand_and_print_history() - so we don't delete an entry pushed by history -s - - 7/4 - --- -print_cmd.c - - fix print_arith_for_command to not print so many blanks between - expressions in ((...)) - -command.h - - new word flag: W_DQUOTE. Means word should be treated as if double - quoted - -make_cmd.c - - add W_DQUOTE to word flags in make_arith_for_expr - -parse.y - - add W_DQUOTE to word flags for (( ... )) arithmetic commands - -subst.c - - don't perform tilde expansion on a word with W_DQUOTE flag set - - don't perform process substitution on a word with W_DQUOTE flag set - -arrayfunc.c - - expand an array index within [...] the same way as an arithmetic - expansion between (( ... )) - -lib/readline/input.c - - use getch() instead of read() on mingw - -lib/readline/readline.c - - add a few key bindings for the arrow keys on mingw - -lib/readline/rldefs.h - - if on mingw, define NO_TTY_DRIVER - -lib/readline/rltty.c - - compile in the stub functions for _rl_{disable,restore}_tty_signals - if on mingw - - compile in stub function for rl_restart_output on mingw - - make sure enough functions and macros are defined to compile if - NO_TTY_DRIVER is defined (lightly tested - builds on MacOS X, at - least) - - 7/7 - --- -command.h - - add a `flags' member to the PATTERN_LIST structure - -make_cmd.c - - intialize the `flags' member of a PATTERN_LIST when it's created - -builtins/psize.c - - protect extern declaration of errno with usual #ifdef errno - -configure.in, variables.c - - changes for QNX 6.x - - 7/9 - --- -parse.y - - fix parse_matched_pair to handle single and double quoted strings - inside old-style command substitution (``) since they can each - quote the ` and embedded $-expansions. Report by Eric Blake - <ebb9@byu.net> - -{configure,Makefile}.in - - TILDE_LIB is now substituted into Makefile by configure - -configure.in - - if configuring --with-installed-readline on cygwin, set TILDE_LIB - to the empty string to avoid multiply-defined symbols. Cygwin - doesn't allow undefined symbols in dynamic libraries. Report by - Eric Blake <ebb9@byu.net> - - 7/11 - ---- -input.c - - in duplicate_buffered_stream, don't call free_buffered_stream if the - two buffered streams share the same b_buffer object (e.g., if they - had already been duplicated with a previous call). Fixes Debian bug - reported by eero17@bigfoot.com - - 7/12 - ---- -shell.c - - make set_shell_name more resistant to a NULL argument - - in bind_args, use < instead of != when counting the arguments and - making the arg list - - in main(), make sure arg_index is not initialized to a value greater - than argc - - 7/14 - ---- -lib/readline/display.c - - in expand_prompt, don't set the location of the last invisible - char if the sequence is zero length (\[\]) - - 7/15 - ---- -doc/{bash.1,bashref.texi} - - document that the shell uses $TMPDIR when creating temporary files - - 7/20 - ---- -[bash-3.1-alpha1 frozen] - - 7/29 - ---- -builtins/evalstring.c - - make sure that parse_and_execute saves and restores the value of - loop_level, so loops in sourced scripts and eval'd strings don't - mess up the shell's parser state - -bashline.c - - change command_subst_completion_function to suppress appending - any character to a unique completion, instead of a space, unless - the last word in the quoted command substitution completes to a - directory name. In that case we append the expected slash - - 8/1 - --- -builtins/printf.def - - make sure variables are initialized if their values are tested later - -[bash-3.1-alpha1 updated and re-frozen] - - 8/2 - --- -variables.c - - make sure to call stifle_history with an `int' instead of an intmax_t. - Sometimes it makes a difference - - 8/3 - --- -[bash-3.1-alpha1 released] - -support/mksignames.c - - add `SIGSTKFLT' (RHE3) - - add `SIGXRES' (Solaris 9) - - 8/4 - --- -builtins/ulimit.def - - fix typo to make `x' the right option for locks - - add new options to short help synopsis - -variables.c - - use get_variable_value instead of direct reference to value_cell - in make_variable_value when appending to the current value, so - references to array variables without subscripts will be equivalent - to element 0 - -lib/readline/text.c - - rewrote rl_change_case to correctly change the case of multibyte - characters where appropriate - - 8/5 - --- -configure.in - - remove call to obsolete macro AC_ACVERSION - - remove special calls to AC_CYGWIN and AC_MINGW32; AC_CANONICAL_HOST - takes care of those cases - -general.h - - include `chartypes.h' for definition of ISALPHA - - fix definitions of ABSPATH and RELPATH for cygwin - - fix definition of ISDIRSEP for cygwin to allow backslash as a - directory name separator - - 8/9 - --- -builtins/setattr.def - - when setting a variable from the temporary environment in - set_var_attribute (e.g., `LC_ALL=C export LC_ALL'), make sure to - call stupidly_hack_special_variables after binding the variable in - the current context - -builtins/printf.def - - make sure to call stupidly_hack_special_variables if using `printf -v' - to put formatted output in a shell variable - - 8/11 - ---- -support/shobj-conf - - new variable: SHLIB_LIBPREF, prefix for shared library name (defaults - to `lib' - - new variable: SHLIB_DLLVERSION, used on Cygwin to set the library - version number - - new variable: SHLIB_DOT, separator character between library name and - suffix and version information (defaults to `.') - - new stanza for cygwin to generate windows-compatible dll - - 8/14 - ---- -variables.c - - new special variable function for Cygwin, so the export environment - is remade when HOME is changed. The environment is the only way to - get information from the shell to cygwin dlls, for instanace, when - bash is compiled to use an already-installed libreadline - -variables.h - - new extern declaration for sv_home - - 8/15 - ---- -lib/readline/display.c - - call init_line_structures from rl_redisplay if vis_lbreaks == 0 - to avoid consequences of a poorly-timed SIGWINCH - - 8/16 - ---- -subst.c - - fix logic for performing tilde expansion when in posix mode (don't - rely on W_TILDEEXP flag always being set, because it won't be when - expanding the RHS of assignment statement). Use W_TILDEEXP only - when deciding to expand a word marked as W_ASSIGNMENT that doesn't - precede a command name - - 8/17 - ---- -execute_cmd.c - - in execute_function, when subshell == 1, don't short-cut by using - the command contained in the group command -- if you do, any - redirections attached to the group command (function) don't get - executed - -general.h - - new #define, FS_READABLE, indicates file is readable by current - user - -findcmd.c - - rewrote file_status to use S_xxx POSIX file mode bits and to add - support for FS_READABLE (affects ./source and searching $PATH for - scripts whose names are supplied as arguments on the command line) - - change find_path_file to look for readable files -- source requires - it - - change find_in_path_element to do the right thing when FS_READABLE - is supplied as a flag - -doc/bashref.texi - - remove note about posix non-compliance in `.': we now require and - look for readable files when searching $PATH - - 8/20 - ---- -subst.c - - fix setifs to handle case where passed variable is non-zero but - v->value == 0 (as in an unset local variable); treat IFS as unset - in this case - -jobs.c - - in kill_pid, if asked to killpg a process or pgrp whose pgrp is - recorded as the same as the shell's, just call killpg and let the - chips fall where they may -- there may be other processes in that - pgrp that are not children of the shell, so killing each process - in the pipeline will not do a complete job, and killpg'ing each - such process will send too many signals in the majority of cases - -builtins/cd.def - - in posix mode, pwd needs to check that the value it prints and `.' - are the same file - -builtins/read.def - - if reading input from stdin in a non-interactive shell and calling - `read', call sync_buffered_stream to seek backward in the input - stream if necessary (XXX - should we do this for all shell builtins?) - - 8/23 - ---- -builtins/cd.def - - in posix mode, if canonicalization of the absolute pathname fails - because the path length exceeds PATH_MAX, but the length of the passed - (non-absolute) pathname does not, attempt the chdir, just as when - not in posix mode - -builtins/type.def - - don't have describe_command call sh_makepath if the full path found - is already an absolute pathname (sh_makepath will stick $PWD onto the - front of it) - - 8/24 - ---- - -jobs.c - - in posix mode, don't have start_job print out and indication of - whether the job started by `bg' is the current or previous job - - change start_job to return success if a job to be resumed in the - background is already running. This means that bg won't fail when - asked to bg a background job, as SUSv3/XPG6 requires - - new function, init_job_stats, to zero out the global jobstats struct - -{jobs,nojobs}.c - - change kill_pid to handle pids < -1 by killing process groups - -jobs.h - - extern declaration for init_job_stats - -lib/readline/history.c - - check whether or not the history list is null in remove_history - -builtins/history.def - - delete_last_history is no longer static so fc builtin can use it - -builtins/fc.def - - use free_history_entry in fc_replhist instead of freeing struct - members individually - - call delete_last_history from fc_replhist instead of using inline - code - - if editing (-l not specified), make sure the fc command that caused - the editing is removed from the history list, as POSIX specifies - -builtins/kill.def - - just call kill_pid with any pid argument and let it handle pids < -1 - This is the only way to let kill_pid know whether a negative pid or - a job spec was supplied as an argument to kill - -builtins/fg_bg.def - - force fg_bg to return EXECUTION_SUCCESS explicitly if called by bg - and start_job returns successfully - - bg now returns success only if all the specified jobs were resumed - successfully - -execute_cmd.c - - call init_job_stats from initialize_subshell to zero out the global - job stats structure - - 8/25 - ---- -bashline.c - - change vi_edit_and_execute_command to just call vi when in posix - mode, instead of checking $FCEDIT and $EDITOR - -lib/readline/search.c - - if in vi_mode, call rl_free_undo_list in make_history_line_current - to dispose of undo list accumulated while reading the search string - (if this isn't done, since vi mode leaves the current history - position at the entry which matched the search, the call to - rl_revert_line in rl_internal_teardown will mangle the matched - history entry using a bogus rl_undo_list) - - call rl_free_undo_list after reading a non-incremental search string - into rl_line_buffer -- that undo list should be discarded - -lib/readline/rlprivate.h - - add UNDO_LIST * member to search context struct - -lib/readline/isearch.c - - initialize UNDO_LIST *save_undo_list member of search context struct - - 8/27 - ---- -lib/readline/bind.c - - change rl_parse_and_bind to strip whitespace from the end of a - variable value assignment before calling rl_variable_bind - -doc/bash.1,lib/readline/doc/{rluser.texi,readline.3} - - clarified the language concerning parsing values for boolean - variables in assignment statements - - 8/28 - ---- -lib/sh/pathphys.c - - fix small memory leak in sh_realpath reported by Eric Blake - - 8/31 - ---- -doc/bashref.texi - - add additional notes to posix mode section - - 9/3 - --- -parse.y - - if $'...' occurs within a ${...} parameter expansion within - double quotes, don't single-quote the expanded result -- the double - quotes will cause it to be expanded incorrectly - - 9/4 - --- -builtins/fc.def - - if STRICT_POSIX is defined, the posix mode default for the editor to - use is $FCEDIT, then ed - -shell.c - - if STRICT_POSIX is defined, initialize `posixly_correct' to 1 - -config.h.in - - add #undef STRICT_POSIX - - 9/5 - --- -configure.in - - add new option argument, --enable-strict-posix-default, configures - bash to be posix-conformant (including defaulting echo to posix - conformance) by default - -builtins/echo.def - - if STRICT_POSIX is defined, default echo to xpg-style - -doc/bashref.texi - - describe the --enable-strict-posix-default option to configure - - 9/10 - ---- -builtins/mkbuiltins.c - - change to not generate N_(""), because the translated empty string is - special to GNU gettext - - 9/13 - ---- -lib/readline/complete.c - - a negative value for rl_completion_query_items means to not ask - -lib/readline/doc/{{rltech,rluser}.texi,readline.3} - - documented new semantics for rl_completion_query_items/ - completion-query-items - - 9/14 - ---- -bashline.c - - bind M-TAB in emacs mode to dynamic-complete-history even if the - current binding is `tab-insert' (which is what it is by default), - not just if it's unbound - - 9/15 - ---- -eval.c - - call QUIT before calling dispose_command on current_command after - the `exec_done' label. If we dispose current_command first, the - longjmp might restore the value of current_command after we've - disposed it, and the subsequent call to dispose_command from the - DISCARD case will free memory twice - - 9/16 - ---- -lib/sh/strto[iu]max.c - - make sure the function being declared is not a cpp define before - defining it -- should fix problems on HP-UX - - 9/19 - ---- -Makefile.in - - make sure the binaries for the tests are at the front of $PATH - - 9/22 - ---- -parse.y - - new flag for parse_matched_pair: P_COMMAND, indicating that the - text being parsed is a command (`...`, $(...)) - - change calls to parse_matched_pair to include P_COMMAND where - appropriate - - if P_COMMAND flag is set and the text is unquoted, check for comments - and don't try to parse embedded quoted strings if in a comment (still - not exactly right yet) - - 9/24 - ---- -builtins/history.def - - if running history -n, don't count these new lines as history lines - for the current session if the `histappend' shell option is set. - If we're just appending to the history file, the issue that caused - history_lines_this_session to be recalculated doesn't apply -- the - history file won't be missing any entries - -lib/readline/isearch.c - - fix C-w handler for isearch string reader to handle multibyte chars - -lib/readline/rlmbutil.h - - new defines for _rl_to_wupper and _rl_to_wlower - -lib/readline/text.c - - use _rl_to_wupper and _rl_to_wlower as appropriate - - 9/26 - ---- -execute_cmd.c - - in shell_execve, if the exec fails due to E2BIG or ENOMEM, just print - the appropriate error message instead of checking out any interpreter - specified with #! - - 9/30 - ---- -bashhist.c - - make $HISTCMD available anytime remember_on_history is non-zero, - which indicates that we're saving commands to the history, and - let it evaluate to 1 if we're not - - 10/4 - ---- -lib/sh/snprintf.c - - in floating(), make sure d != 0 before calling chkinfnan -- gcc on the - version of Solaris 9 I have translates 0 to -inf on the call - -[bash-3.1-beta1 frozen] - - 10/6 - ---- -jobs.c - - set the_pipeline to NULL right away in cleanup_the_pipeline, and - dispose a copy of the pointer so we don't mess with the_pipeline - while we're in the process of destroying it - - block and unblock SIGCHLD around manipulating the_pipeline in - cleanup_the_pipeline - - 10/7 - ---- -[bash-3.1-beta1 released] - -lib/readline/isearch.c - - when switching directions, make sure we turn off the SF_REVERSE - flag in the search context's flags word if we're going from reverse - to forward i-search - -lib/readline/bind.c - - new function, rl_variable_value, returns a string representing a - bindable readline variable's value - - new auxiliary function, _rl_get_string_variable_value, encapsulates - everything needed to get a bindable string variable's value - - rewrote rl_variable_dumper to use _rl_get_string_variable_value - -lib/readline/readline.h - - new extern declaration for rl_variable_value - -lib/readline/doc/rltech.texi - - documented rl_variable_value - -bashline.c - - in command_word_completion_function, if readline sets - rl_completion_found_quote, but doesn't set rl_completion_quote_character, - we have an embedded quoted string or backslash-escaped character in - the passed text. We need to dequote that before calling - filename_completion_function. So far, this is in place only for - absolute program names (those containing a `/') - - in command_word_completion_function, use rl_variable_value to decide - whether or not we should ignore case, and use strncasecmp instead of - strncmp where appropriate - - 10/11 - ----- -builtins/fc.def - - fixed a typo when using POSIX_FC_EDIT_COMMAND - -redir.h - - new flag values for redirections: RX_INTERNAL and RX_USER (currently - unused) - -redir.c - - add_undo_redirect and add_undo_close_redirect now set RX_INTERNAL - flag when making new redirects - - in do_redirection_internal, only set file descriptors > 2 to CLEXEC - if they're marked as RX_INTERNAL - - 10/12 - ----- -jobs.c - - in wait_for_single_pid, if in posix mode, remove the waited-for pid - from the list of background pids, forgetting it entirely. POSIX - conformance tests test for this. - -lib/readline/{readline.h,vi_mode.c} - - new state flag, RL_STATE_VICMDONCE, set after entering vi command - mode the first time; reset on each call to readline() - - 10/13 - ----- -lib/readline/undo.c - - in rl_revert_line, make sure that revert-line in vi mode leaves - rl_point set to 0 no matter the state of the line buffer - -lib/readline/vi_mode.c - - when entering vi_command mode for the first time, free any existing - undo list so the previous insertions won't be undone by the `U' - command. This is how POSIX.2 says `U' should work (and the test - suite tests for it) - -lib/readline/bind.c - - change rl_parse_and_bind so only `set' commands involving boolean - readline variables have trailing whitespace stripped from the value - string - - 10/16 - ----- -lib/glob/sm_loop.c - - fix patscan() to correctly scan backslash-escaped characters - - 10/18 - ----- -lib/sh/{winsize.c,Makefile.in},{jobs,nojobs}.c,Makefile.in,externs.h - - moved get_new_window_size from jobs.c/nojobs.c to new file, - lib/sh/winsize.c, made function global - -{jobs,nojobs,sig}.c,{jobs,sig}.h - - moved SIGWINCH handling code to sig.c rather than duplicate it in - jobs.c and nojobs.c - - call set_sigwinch_handler from sig.c code rather than job control - signal initialization - -sig.[ch] - - new variable, sigwinch_received, acts like interrupt_state for - SIGWINCH, set by sigwinch_sighandler. sigwinch_sighandler no longer - calls get_new_window_size - -parse.y - - add call to get_new_window_size if sigwinch_received at top of - shell_getc - - 10/19 - ----- -lib/malloc/malloc.c - - to avoid orphaning memory on free if the right bucket is busy, use a - new function xplit(mem, bucket) to split the block into two or more - smaller ones and add those to the right bucket (appropriately marking - it as busy) - - audit bsplit(), bcoalesce(), and xsplit() for proper use of busy[], - since they're dealing with two separate buckets - - 10/22 - ----- -subst.c - - new flag for string_extract: EX_REQMATCH, means to return an error - if a matching/closing character is not found before EOS - - new static flag variables: extract_string_error and extract_string_fatal - - change expand_word_internal to check for new error returns from - string_extract and return errors if appropriate - - 10/23 - ----- -builtins/cd.def - - make sure we free TDIR in change_to_directory after calling - set_working_directory (which allocates new memory) and other places - we short-circuit and return - - 10/24 - ----- -subst.c - - modified fix from 10/22 to allow bare ` to pass through (for - some backwards compatibility and more correctness) - - 10/27 - ----- -conftypes.h - - make MacOS X use the RHAPSODY code that gets HOSTTYPE, et al. - at build rather than configure time, to support universal binaries - (fix from llattanzi@apple.com) - - 10/30 - ----- -builtins/evalstring.c - - make sure we don't turn on CMD_NO_FORK in parse_and_execute if - we're running a trap command on signal receipt or exit - -execute_cmd.c - - in shell_execve, improve the error message a little bit if the - interpreter name in a #! exec header ends with a ^M (as in a DOS- - format file) - - 11/1 - ---- -lib/readline/vi_mode.c - - fix vi-mode `r' command to leave the cursor in the right place - -[bash-3.1-rc1 frozen] - - 11/5 - ---- -execute_cmd.c - - make sure a DEBUG trap doesn't overwrite a command string passed to - make_child in execute_simple_command - -bashline.c - - rearrange some code in bash_quote_filename so filenames with leading - tildes containing spaces aren't tilde-expanded before being - returned to the caller - - 11/6 - ---- -lib/readline/display.c - - when deciding where to move the cursor in rl_redisplay and needing - to move the cursor back after moving it vertically and compensate - for invisible characters in the prompt string, make sure that - _rl_last_c_pos is treated as an absolute cursor position in a - multibyte locale and the wrap offset (number of invisible characters) - is added explicitly when deciding how many characters to backspace - - 11/10 - ----- -lib/readline/terminal.c - - _rl_set_screen_size now interprets a lines or columns argument < 0 - as an indication not to change the current value - - 11/11 - ----- - -lib/readline/terminal.c - - new function, rl_reset_screen_size, calls _rl_get_screen_size to - reset readline's idea of the terminal size - - don't call _rl_get_screen_size in _rl_init_terminal_io if both - _rl_screenheight and _rl_screenwidth are > 0 - - don't initialize _rl_screenheight and _rl_screenwidth to 0 in - _rl_init_terminal_io; let caller take care of it - - set _rl_screenheight and _rl_screenwidth to 0 before calling - _rl_init_terminal_io - -lib/readline/readline.h - - new extern declaration for rl_reset_screen_size - -lib/readline/doc/rltech.texi - - documented rl_reset_screen_size - -variables.c - - if readline is being used, compile in a special var function for - assignments to LINES and COLUMNS that calls rl_set_screen_size or - rl_reset_screen_size as appropriate. Only do this in posix mode - and only when STRICT_POSIX is defined at compile time - - new semaphore variable, winsize_assignment, set while doing an - assignment to LINES or COLUMNS - - new variable, winsize_assigned, says LINES or COLUMNS was assigned - to or found in the environment - - if in the middle of an assignment to LINES or COLUMNS, make - sh_set_lines_and_columns a no-op - -lib/sh/winsize.c - - get_new_window_size now takes two int * arguments, to return the - screen dimensions - -externs.h - - change extern declaration for get_new_window_size - -{jobs,nojobs}.c, parse.y - - change callers of get_new_window_size - - 11/12 - ----- -lib/readline/terminal.c - - new variable, rl_prefer_env_winsize, gives LINES and COLUMNS - precedence over values from the kernel when computing window size - -lib/readline/readline.h - - extern declaration for rl_prefer_env_winsize - -lib/readline/doc/rltech.texi - - document rl_prefer_env_winsize - - 11/13 - ----- -lib/readline/rltty.c - - change rl_prep_terminal to make sure we set and reset the tty - special characters in the vi insertion keymap if in vi mode. This - matters if we get accept-line for the previous line while in vi - command mode - - 11/14 - ----- -builtins/pushd.def - - make sure any call to cd_builtin includes a leading `--' from the - argument list (or constructs one) - - 11/16 - ----- -pcomplete.c - - fix small memory leak in gen_wordlist_matches - -[bash-3.1-rc2 frozen] - - 11/21 - ----- -[bash-3.1-rc2 released] - - 11/23 - ----- -lib/readline/display.c - - changes to rl_redisplay to compensate for update_line updating - _rl_last_c_pos without taking invisible characters in the line into - account. Important in multibyte locales where _rl_last_c_pos is an - absolute cursor position - - changes to _rl_move_cursor_relative to account for _rl_last_c_pos - being an absolute cursor position in a multibyte character locale - - rewrote _rl_move_cursor_relative to make it a little simpler - - 11/29 - ----- -lib/readline/display.c - - changes to rl_redisplay and update_line for update_line to communicate - upward that it took the number of invisible characters on the current - line into account when modifying _rl_last_c_pos - - in update_line, adjust _rl_last_c_pos by wrap_offset before calling - _rl_move_cursor_relative, so we pass correct information about the - true cursor position - - 12/1 - ---- -configure.in - - changed release status to `release' - -[bash-3.1 frozen] - - 12/8 - ---- -[bash-3.1 released] - - 12/9 - ---- -doc/{bash.1,version.texi},lib/readline/doc/version.texi - - remove `beta1' from man page footer and texinfo documents - -variables.c - - make sure winsize_assignment is protected by #ifdef READLINE, so - minimal shell will compile - -builtins/read.def - - make sure error cases free memory and run any unwind-protects to - avoid memory leaks - - 12/10 - ----- -execute_cmd.c - - change execute_command_internal to set $PIPESTATUS for ((...)) and - [[ ... ]] commands - -doc/{bash.1,bashref.texi,version.texi} - - add documentation for ulimit -[iqx] and bump revision date - - 12/12 - ----- -parse.y - - make sure parse_compound_assignment saves and restores the - PST_ASSIGNOK parser state flag around its calls to read_token. - Fixes bug reported by Mike Frysinger - - 12/13 - ----- -parse.y - - change parse_compound_assignment to save and restore the value of - last_read_token. Not sure why it was set unconditionally in the - first place after parsing the complete compound assignment - - 12/14 - ----- -lib/readline/text.c - - don't use return value of rl_kill_text (which always succeeds and - returns the number of characters killed) in rl_delete as an indication - of success or failure - - ditto for return value of rl_delete_text - -lib/readline/readline.c - - don't return the value of the called readline function as the return - value from _rl_dispatch_subseq; -1 means something different to the - callers (return 0 all the time to indicate that a readline function - was found and dispatched). Fix from Andreas Schwab for <DEL><DEL> - bug in callback interface first reported by Mike Frysinger - -execute_cmd.c - - fixed a typo in execute_case_command - - 12/15 - ----- -aclocal.m4 - - add check for wctype() to BASH_CHECK_MULTIBYTE, define HAVE_WCTYPE - -config.h.in - - add HAVE_WCTYPE #define - -config-bot.h - - add HAVE_WCTYPE to the set of checks for HANDLE_MULTIBYTE. This - should catch the deficient NetBSD multibyte support - - 12/16 - ----- -parse.y - - use CTLESC instead of literal '\001' when decode_prompt_string - prefixes RL_PROMPT_START_IGNORE and RL_PROMPT_END_IGNORE - - 12/20 - ----- -lib/readline/display.c - - don't treat RL_PROMPT_START_IGNORE specially inside a sequence of - ignored characters - - keep track of the start of the current sequence of ignored - characters; make sure that an empty sequence of such characters - really is an empty sequence, not one that happens to end with '\001' - (RL_PROMPT_START_IGNORE) - - 12/21 - ----- -subst.c - - change expand_word_internal to process rest of `tilde-word' as a - regular part of the word if tilde expansion leaves the tilde-word - unchanged. This means that ~$USER expands to ~chet, which seems - more intuitive, and is effectively what bash-3.0 did - - 12/23 - ----- -subst.c - - when making a local array variable in do_compound_assignment, make - sure that we don't use a variable of the same name from a previous - context - -doc/bash.1 - - documented expansions for word and patterns in case statement - -builtins/ulimit.def,doc/{bashref.texi,bash.1} - - added new -e and -r (nice and rtprio) options to ulimit; documented - them - - 12/26 - ----- -variables.c - - use `hmax' instead of `num' in sv_histsize to avoid integer overflow - problems with intmax_t - -builtins/read.def - - add unwind-protect to restore rl_attempted_completion_function in - case of a timeout - -{bashline,variables}.c - - move initialization of HISTSIZE from initialization path to - load_history, so it can be overridden by a value assigned in a - startup file - -lib/readline/misc.c - - add a missing `return r' so that rl_digit_loop returns a meaningful - value - -lib/readline/{bind,callback,display,isearch,rltty,search,text,vi_mode}.c - - minor cleanups to satisfy compiler warnings, mostly removing unused - variables - - 12/27 - ----- -support/Makefile.in - - add LIBS_FOR_BUILD support; defaults to ${LIBS} - -Makefile.in - - add LIBS_FOR_BUILD with no default value; use when linking programs - using CC_FOR_BUILD (e.g., bashversion) - - 12/28 - ----- -lib/readline/bind.c - - fix rl_translate_keyseq bad translation of \M-\C-x sequences - -execute_cmd.c - - in execute_arith_command, if the expression expands to more than one - word, make sure we join the words into a single string and pass the - entire thing to evalexp() - -expr.c - - new functions: _is_arithop(c), returns true if C is a valid single- - character arithmetic operator; _is_multiop(c), returns true if C is - a token corresponding to a valid multi-character arithmetic operator - - if we encounter a character that isn't a valid arithmetic - operator, throw an error. Try to be intelligent about what type of - error message to print - -subst.c - - new function, expand_arith_string, calls expand_string_if_necessary; - used where an arithmetic expression needs to be expanded - -subst.h - - new extern declaration for expand_arith_string - -arrayfunc.c - - in array_expand_index, call expand_arith_string to expand the - subscript in a fashion consistent with other arithmetic expressions - -subst.c - - fix parameter_brace_patsub so that we don't try to anchor the pattern - at the beginning or end of the string if we're doing global - replacement -- that combination doesn't doesn't make sense, and - the changed behavior is compatible with ksh93 - -doc/{bash.1,bashref.texi} - - changed description of pattern substitution to match the new - semantics - -tests/new-exp.tests - - change tests to remove all ${pat//#rep} and ${pat//%rep} - expansions, since they don't mean the same thing anymore - - 12/29 - ----- -support/signames.c - - new file, initialize_signames() function from old mksignames.c. This - file builds the signal_names array - -support/mksignames.c - - strip out initialize_signames(), move to signames.c. This file only - writes signames.h - - set up to only write a stub signames.h if CROSS_COMPILING is defined, - with extern declaration for initialize_signames - - if not cross compiling, #define initialize_signames to nothing - -Makefile.in - - mksignames is now linked from mksignames.o and buildsignames.o - - add rules to build signames.o, assuming we're building it as part - of the shell (cross-compiling) - -trap.c - - call initialize_signames from initialize_traps - -configure.in - - set SIGNAMES_O to nothing (normal) or signames.o (cross-compiling), - substitute into Makefile - - don't set SIGNAMES_H if cross-compiling any more - - 12/30 - ----- -command.h - - new word flag: W_NOPROCSUB, inhibits process substitution on a word - -subst.c - - change expand_word_internal to suppress process substitution if the - word has the W_NOPROCSUB flag - -shell.c - - --wordexp turns on W_NOPROCSUB in addition to W_NOCOMSUB - -subst.c - - change string_list_dollar_at and string_list_dollar_star so that - MB_CUR_MAX is used to size an array only when using gcc, since gcc - can handle non-constant array sizes using a mechanism like alloca. - Other compilers, e.g. Sun's compiler, do not implement that - extension - - 12/31 - ----- -builtins/mkbuiltins.c - - when cross-compiling, don't include <config.h>, since it's for the - target rather than the host system. Instead, choose a reasonable - set of default #defines based on a minimal POSIX system - -jobs.c - - change find_process to handle a NULL return value from find_pipeline - - return immediately from delete_job if jobs[index] is already NULL or - if it has a null pipeline associated with it - - in delete_job, if find_last_proc returns NULL, don't try to call - bgp_delete - - 1/7/2006 - -------- -doc/bash.1 - - patch from Tim Waugh to replace some literal single quotes with - \(aq, the groff special character for it - -jobs.c - - in realloc_jobs_list, make sure to zero out slots after j_lastj - in the new list - - 1/9 - --- -support/mksignames.c - - make sure to include <signal.h> to get right value of NSIG from - (usually) <sys/signal.h> - - 1/10 - ---- -parse.y - - when calling parse_matched_pair on a $(...) command substitution, - don't pass the P_DQUOTE flag so that single quotes don't get - stripped from $'...' inside the command substitution. Bug report - and fix from Mike Stroyan <mike.stroyan@hp.com> - -jobs.c - - start maintaining true count of living children in js.c_living - - call reset_current in realloc_jobs_list, since old values for current - and previous job are most likely incorrect - - don't allocate a new list in realloc_jobs_list if the old size and - new size are the same; just compact the existing list - - make sure realloc_jobs_list updates value of js.j_njobs - - add some more itrace messages about non-null jobs after j_lastj in - jobs array - - 1/11 - ---- -bashjmp.h - - new value for second argument to longjmp: SIGEXIT. Reserved for - future use - - 1/12 - ---- -jobs.c - - add logic to make_child to figure out when pids wrap around - - turn second argument to delete_job into flags word, added flag to - prevent adding proc to bgpids list - - 1/13 - ---- -lib/readline/vi_mode.c - - move code that moves forward a character out of rl_vi_append_mode - into a separate function, _rl_vi_append_forward - - change _rl_vi_append_mode to save `a' as the last command, so it - can be redone properly - - new function _rl_vi_backup, moves point back a character taking - multibyte locales into account - - change rl_vi_redo to handle redoing an `a' command specially -- - it should be redone like `i' but after moving forward a character - - change rl_vi_redo to use _rl_vi_backup to move point backward - after redoing `i' or `a' - -jobs.c - - new function, delete_old_job (pid), checks whether or not PID is in - a job in the jobs list. If so, and the job is dead, it just removes - the job from the list. If so, and the job is not dead, it zeros - the pid in the appropriate PROCESS so pid aliasing doesn't occur - - make_child calls delete_old_job to potentially remove an already-used - instance of the pid just forked from the jobs list if pids have - wrapped around. Finally fixes the bug reported by Tim Waugh - <twaugh@redhat.com> - -trap.c - - new define, GETORIGSIG(sig), gets the original handling for SIG and - sets SIG_HARD_IGNORE if that handler is SIG_IGN - - call GETORIGSIG from initialize_traps, get_original_signal, and - set_signal - -jobs.c - - in wait_for, if the original SIGINT handler is SIG_IGN, don't set - the handler to wait_sigint_handler. This keeps scripts started in - the background (and ignoring SIGINT) from dying due to SIGINT while - they're waiting for a child to exit. Bug reported by Ingemar - Nilsson <init@kth.se> - -lib/readline/vi_mode.c - - don't save text to buffer unless undo pointer points to a record of - type UNDO_INSERT; zero it out instead. This fixes bug reported by - Craig Turner <craig@synect.com> with redoing `ctd[ESC]' (empty - insert after change to) - -shell.c - - change set_shell_name so invocations like "-/bin/bash" are marked as - login shells - -doc/bash.1 - - add note about destroying functions with `unset -f' to the section - on shell functions - -lib/readline/terminal.c - - if readline hasn't been initialized (_rl_term_autowrap == -1, the - value it's now initialized with), call _rl_init_terminal_io from - _rl_set_screen_size before deciding whether or not to decrement - _rl_screenwidth. Fixes bug from Mike Frysinger <vapier@gentoo.org> - - 1/14 - ---- -lib/readline/input.c - - allow rl_set_keyboard_input_timeout to set the timeout to 0, for - applications that want to use select() like a poll without any - waiting - -lib/readline/doc/rltech.texi - - documented valid values for timeout in rl_set_keyboard_input_timeout - -jobs.c - - in stop_pipeline, don't have the parent shell call give_terminal_to - if subshell_environment contains SUBSHELL_ASYNC (no background - process should ever give the terminal to anything other than - shell_pgrp) - - in make_child, don't give the terminal away if subshell_environment - contains SUBSHELL_ASYNC - - 1/15 - ---- -subst.c - - in parameter_brace_expand, if extracting ${#varname}, only allow - `}' to end the expansion, since none of the other expansions are - valid. Fixes Debian bug reported by Jan Nordhorlz <jckn@gmx.net> - - 1/17 - ---- -parse.y - - in parse_matched_pair, protect all character tests with the MBTEST - macro - - in parse_dparen, take out extra make_word after call to alloc_word_desc - (mem leak) - - 1/18 - ---- -parse.y - - in parse_matched_pair, add P_ALLOWESC to flags passed to recursive - parse_matched_pair call when encountering a single or double quote - inside a ``-style command substitution - -execute_cmd.c - - add call to QUIT at beginning of execute_command_internal; better - responsiveness to SIGINT - - 1/21 - ---- -lib/readline/bind.c - - change rl_invoking_keyseqs_in_map to honor the setting of - convert-meta when listing key bindings, since if convert-meta is off, - using '\M-' as the prefix for bindings in, for instance, - emacs-escape-keymap, is wrong. This affects `bind -p' output - - change rl_untranslate_keyseq to add '\e' instead of '\C-[' for - ESC - -execute_cmd.c - - add call to QUIT at end of execute_command - - 1/23 - ---- -lib/readline/display.c - - changed two places in update_line where a check of whether the cursor - is before the last invisible character in the prompt string to - differentiate between the multibyte character case (where - _rl_last_c_pos is a physical cursor position) and the single-byte - case (where it is a buffer index). This prevents many unnecessary - \r-redraw the line sequences. Reported by Dan Jacobson. - - 1/24 - ---- -quit.h - - wrap QUIT macro in do...while(0) like other compound statement - macros - - CHECK_TERMSIG define (placeholder for now); future use will be to - handle any received signals that should cause the shell to - terminate (e.g., SIGHUP) - -{input,jobs,nojobs}.c - - add calls to CHECK_TERMSIG where appropriate (reading input and - waiting for children) - - include quit.h if necessary - - 1/25 - ---- -parse.y - - undo change that makes `)' in a compound assignment delimit a token. - It messes up arithmetic expressions in assignments to `let', among - other things - -sig.h,{jobs,nojobs,sig,trap}.c,builtins/trap.def - - rename termination_unwind_protect to termsig_sighandler - -sig.c - - split termsig_sighandler into two functions: termsig_sighandler, which - runs as a signal handler and sets a flag noting that a terminating - signal was received, and termsig_handler, which runs when it is `safe' - to handle the signal and exit - - new terminate_immediately variable, similar to interrupt_immediately - - termsig_sighandler calls termsig_handler immediately if - terminate_immediately is non-zero - -quit.h - - change CHECK_TERMSIG macro to check terminating_signal and call - termsig_handler if it's non-zero - - add same check of terminating_signal and call to termsig_handler to - QUIT macro - -{jobs,nojobs}.c - - change call to termsig_sighandler to call termsig_handler directly, - as was intended - -parse.y,builtins/read.def - - set terminate_immediately to non-zero value when reading interactive - input, as is done with interrupt_immediately - - 1/26 - ---- -doc/{bash.1,bashref.texi} - - reworded the POSIX standard references to remove mention of POSIX.2 - or 1003.2 -- it's all the 1003.1 standard now. Recommended by - Arnold Robbins - - 1/27 - ---- -lib/readline/complete.c - - move call to filename dequoting function into - rl_filename_completion_function; call only if directory completion - hook isn't set. This means that directory-completion-hook now needs - to dequote the directory name. We don't want to dequote the directory - name before calling the directory-completion-hook. Bug reported by - Andrew Parker <andrewparker@bigfoot.com> - -bashline.c - - add necessary directory name dequoting to bash_directory_expansion - and bash_directory_completion_hook - -lib/readline/doc/rltech.texi - - add note to description of rl_directory_completion_hook that it - needs to dequote the directory name even if no other expansions are - performed - - 1/28 - ---- -braces.c - - make sure that we skip over braces that don't start a valid matched - brace expansion construct in brace_expand -- there might be a valid - brace expansion after the unmatched `{' later in the string - - brace_gobbler now checks that when looking for a `}' to end a brace - expansion word, there is an unquoted `,' or `..' that's not inside - another pair of braces. Fixes the a{b{c,d}e}f problem reported by - Tim Waugh - -builtins/declare.def - - when not in posix mode, and operating on shell functions, typeset - and declare do not require their variable operands to be valid - shell identifiers. The other `attribute' builtins work this way. - Fixes inconsistency reported by Mike Frysinger <vapier@gentoo.org> - -{configure,config.h}.in - - add test for setregid, define HAVE_SETREGID and HAVE_DECL_SETREGID - as appropriate - - add test for eaccess, define HAVE_EACCESS if found - -lib/sh/eaccess.c - - new file, with sh_stat and sh_eaccess functions, moved from test.c - - renamed old sh_eaccess as sh_stataccess, since it uses the stat(2) - information to determine file accessibility - - new function, sh_euidaccess, to call when uid != euid or gid != egid; - temporarily swaps uid/euid and gid/egid around call to access - - rewrote sh_eaccess to call eaccess, access, sh_euidaccess or - sh_stataccess as appropriate. access(2) will take into account - things like ACLs, read-only file systems, file flags, and so on. - -lib/sh/Makefile.in,Makefile.in - - add necessary entries for eaccess.[co] - -test.c - - change calls to test_stat to call sh_stat - -{test,general}.c - - change calls to test_eaccess to call sh_eaccess - -externs.h - - new extern declaration for sh_eaccess - -test.[ch] - - remove test_stat and test_eaccess - - 1/29 - ---- -braces.c - - make change from 1/28 dependant on CSH_BRACE_COMPAT not being - defined (since old bash behavior is what csh does, defining - CSH_BRACE_COMPAT will produce old bash behavior) - - 1/30 - ---- -bashline.c - - last argument of bash_default_completion is now a flags word: - DEFCOMP_CMDPOS (in command position) is only current value - - attempt_shell_completion now computes flags before calling - bash_default_completion - - if no_empty_command_completion is set, bash does not attempt command - word completion even if not at the beginning of the line, as long - as the word to be completed is empty and start == end (catches - beginning of line and all whitespace preceding point) - - 2/4 - --- -lib/readline/display.c - - change _rl_make_prompt_for_search to use rl_prompt and append the - search character to it, so the call to expand_prompt in rl_message - will process the non-printing characters correctly. Bug reported - by Mike Stroyan <mike.stroyan@hp.com> - - 2/5 - --- -lib/readline/display.c - - fix off-by-one error when comparing against PROMPT_ENDING_INDEX, - which caused a prompt with invisible characters to be redrawn one - extra time in a multibyte locale. Change from <= to < fixes - multibyte locale, but I added 1 to single-byte definition of - PROMPT_ENDING_INDEX (worth checking) to compensate. Bug reported - by Egmont Koblinger <egmont@uhulinux.hu> - - 2/8 - --- -lib/readline/terminal.c - - call _emx_get_screensize with wr, wc like ioctl code for consistency - - new function, _win_get_screensize, gets screen dimensions using - standard Windows API for mingw32 (code from Denis Pilat) - - call _win_get_screensize from _rl_get_screen_size on mingw32 - -lib/readline/rlconf.h - - define SYS_INPUTRC (/etc/inputrc) as system-wide default inputrc - filename - -support/shobj-conf - - changes to make loadable builtins work on MacOS X 10.[34] - -builtins/pushd.def - - changes to make it work as a loadable builtin compiled with gcc4 - - 2/9 - --- -lib/readline/bind.c - - add SYS_INPUTRC as last-ditch default (if DEFAULT_INPUTRC does not - exist or can't be read) in rl_read_init_file - -lib/readline/doc/rluser.texi - - add description of /etc/inputrc as ultimate default startup file - - 2/10 - ---- -lib/readline/bind.c - - fix problem with rl_function_of_keyseq that returns a non-keymap - bound to a portion of the passed key sequence without processing - the entire thing. We can bind maps with existing non-map - functions using the ANYOTHERKEY binding code. - -variables.c - - shells running in posix mode do not set $HOME, as POSIX apparently - requires - - 2/15 - ---- -braces.c - - mkseq() now takes the increment as an argument; changed callers - - 2/16 - ---- -builtins/hash.def - - print `hash table empty' message to stdout instead of stderr - - 2/17 - ---- -lib/readline/readline.c - - when resetting rl_prompt in rl_set_prompt, make sure rl_display_prompt - is set when the function returns - - 2/18 - ---- -lib/readline/display.c - - further fixes to _rl_make_prompt_for_search from Eric Blake to deal - with multiple calls to expand_prompt - - 2/21 - ---- -builtins/hash.def - - don't print `hash table empty' message in posix mode - - 2/27 - ---- -lib/glob/sm_loop.c - - change extmatch() to turn off FNM_PERIOD in flags passed to recursive - calls to gmatch() when calling it with a substring after the start - of the string it receives. Changed `+', `*', `?, `@', and `!' cases - to do the right thing. Fixes bug reported by Benoit Vila - <bvila@free.fr> - -braces.c - - add QUIT; statements to mkseq to make large sequence generation - interruptible - - 2/28 - ---- -lib/glob/glob.c - - initialize nalloca in glob_vector - - 3/1 - --- -lib/glob/glob.c - - in glob_vector, when freeing up the linked list after some error, - make sure to set `tmplink' to 0 if `firstlink' is set to 0, else we - get multiple-free errors - - 3/5 - --- -trap.c - - inheritance of the DEBUG, RETURN, and ERR traps is now dependent - only on the `functrace' and `errtrace' shell options, as the - documentation says, rather than on whether or not the shell is in - debugging mode. Reported by Philip Susi <psusi@cfl.rr.com> - -parse.y - - in parse_matched_pair, don't recursively parse ${...} or other - ${...} constructs inside `` - - in parse_matched_pair, remove special code that recursively parses - quoted strings inside `` constructs. For Bourne shell compatibility - - 3/6 - --- -builtins/pushd.def - - let get_directory_stack take take an `int flags' argument and convert - $HOME to ~ if flags&1 is non-zero - -builtins/common.h - - change extern declaration for get_directory_stack - -variables.c - - call get_directory_stack with an arg of 0 to inhibit converting - $HOME to ~ in the result. Fixes cd ${DIRSTACK[1]} problem - reported by Len Lattanzi <llattanzi@apple.com> (cd fails because - the tildes won't be expanded after variable expansion) - -jobs.c - - changed hangup_all_jobs slightly so stopped jobs marked J_NOHUP - won't get a SIGCONT - -general.c - - changed check_binary_file() to check for a NUL byte instead of a - non-printable character. Might at some point want to check - entire (possibly multibyte) characters instead of just bytes. Hint - from ksh via David Korn - - 3/7 - --- -builtins/reserved.def - - changed runs of spaces to tabs in variables help text to make - indentation better when displayed - -builtins/mkbuiltins.c - - changes to avoid the annoying extra space that keeps gettext from - being passed an empty string - - 3/9 - --- -lib/glob/glob.c - - make sure globbing is interrupted if the shell receives a terminating - signal - - 3/14 - ---- -lib/readline/search.c - - call rl_message with format argument of "%" in _rl_nsearch_init - to avoid `%' characters in the prompt string from being interpreted - as format specifiers to vsnprintf/vsprintf - - 3/19 - ---- -parse.y, eval.c, input.h - - change execute_prompt_command to execute_variable_command; takes the - variable name as a new second argument - - 3/25 - ---- -bashline.c - - command_word_completion_function keeps track of when it's searching - $PATH and doesn't return directory names as matches in that case. - Problem reported by Pascal Terjan <pterjan@mandriva.com> - - command_word_completion_function returns what it's passed as a - possible match if it's the name of a directory in the current - directory (only non-absolute pathnames are so tested). - - 3/27 - ---- -subst.c - - expand_arith_string takes a new argument: quoted. Either 0 (outside - subst.c) or Q_DOUBLE_QUOTES (substitution functions); changed callers - -subst.h - - changed extern declaration for expand_arith_string - -arrayfunc.c - - changed call to expand_arith_string in array_expand_index - - 3/31 - ---- -lib/readline/histfile.c - - change read_history_range to allow windows-like \r\n line endings - -execute_cmd.c - - add new variable, line_number_for_err_trap, currently set but not - used - - 4/2 - --- -lib/sh/strtrans.c - - add code to echo -e and echo with xpg_echo enabled to require - a leading 0 to specify octal constants - - 4/3 - --- -subst.c - - slight change to wcsdup() replacement: use memcpy instead of wcscpy - -parse.y - - before turning on W_COMPASSIGN, make sure the final character in the - token is a `(' (avoids problems with things like a=(4*3)/2) - - 4/4 - --- -lib/sh/snprintf.c - - in number() and lnumber(), turn off PF_ZEROPAD if explicit precision - supplied in format - - change number() and lnumber() to correctly implement zero-padding - specified by a non-zero `.precision' part of the format - -subst.c - - new flag for extract_delimited_string: EX_COMMAND. For $(...), so - we can do things like skip over delimiters in comments. Added to - appropriate callers - - changes to extract_delimited_string to skip over shell comments when - extracting a command for $(...) (EX_COMMAND is contained in the - flags argument) - - 4/5 - --- -subst.c - - first argument to skip_single_quoted is now a const char * - - new function, chk_arithsub, checks for valid arithmetic expressions - by balancing parentheses. Fix based on a patch from Len Lattanzi - - 4/6 - --- -{configure,config.h}.in - - add separate test for isnan in libc, instead of piggybacking on - isinf-in-libc test - -lib/sh/snprintf.c - - separate the isnan replacement function so it's guarded by its own - HAVE_ISNAN_IN_LIBC define - -lib/sh/wcsdup.c - - new file, contains replacement wcsdup library function from subst.c - with change back to using wcscpy - -Makefile.in,lib/sh/Makefile.in - - make sure wcsdup.c is compiled and linked in - -subst.c - - wcsdup now found in libsh; removed static definition - - 4/10 - ---- -lib/readline/callback.c - - loop over body of rl_callback_read_char as long as there is additional - input rather than just calling readline_internal_char, which does - not handle multi-character key sequences or escape-prefixed chars - -lib/readline/macro.c - - make sure we turn off RL_STATE_MACROINPUT when the macro stack is - empty if we are reading additional input with RL_STATE_MOREINPUT - -support/shobj-conf - - Mac OS X no longer likes the `-bundle' option to gcc when creating a - dynamic shared library - - 4/11 - ---- -lib/tilde/tilde.c - - don't try to dereference user_entry if HAVE_GETPWENT isn't defined - -lib/readline/input.c - - make sure chars_avail is not used without being assigned a value in - rl_gather_tyi - - use _kbhit() to check for available input on Windows consoles, in - rl_gather_tyi and _rl_input_available - - 4/21 - ---- -lib/readline/display.c - - calculate (in expand_prompt) and keep track of length of local_prompt - in local_prompt_len; use where appropriate - - when using o_pos to check whether or not we need to adjust - _rl_last_c_pos after calling update_line, assume that it's correct - (a buffer index in non-multibyte locales and a cursor position in - multibyte locales) and adjust with wrap_offset as appropriate - - in update_line, set cpos_adjusted to 1 after calling - _rl_move_cursor_relative to move to the end of the displayed prompt - string - - in _rl_move_cursor_relative, check that the multibyte display - position is after the last invisible character in the prompt string - before offsetting it by the number of invisible characters in the - prompt (woff) - - 4/26 - ---- -lib/readline/doc/{rluser.texi,readline.3} - - make sure to note that key bindings don't allow any whitespace - between the key name or sequence to be bound and the colon - - 4/28 - ---- -lib/readline/display.c - - in update_line, make sure we compare _rl_last_c_pos as strictly less - than PROMPT_ENDING_INDEX, since it's 0-based, to avoid multiple - prompt redraws - - 5/4 - --- -parse.y - - in decode_prompt_string, only prefix the expansion of \[ or \] - with CTLESC if the corresponding readline escape character is - CTLESC (coincidentally the same as \[) or CTLNUL. Bug report sent - by Mike Frysinger <vapier@gentoo.org> prompted the discovery - -aclocal.m4 - - slight change to test for /dev/fd to compensate for a linux - failing; suggested by Mike Frysinger <vapier@gentoo.org> - - 5/9 - --- -arrayfunc.c - - broke assign_array_var_from_string into two functions: - expand_compound_array_assignment and assign_compound_array_list; - assign_array_var_from_string just calls those functions now - -arrayfunc.h - - new extern declarations for expand_compound_array_assignment and - assign_compound_array_list - -subst.c - - in do_compound_assignment, call expand_compound_array_assignment - before creating the local variable so a previous inherited - value can be used when expanding the rhs of the compound assignment - statement - - 5/11 - ---- -doc/{bash.1,bashref.texi} - - clarifed `trap' description to make it clear that trapped signals - that are not set to SIG_IGN are reset when a subshell is created - - 5/18 - ---- -locale.c - - change reset_locale_vars to call setlocale (LC_ALL, "") if LANG - is unset or NULL - - if LANG is unset or NULL, reset the export environment before - calling setlocale in reset_locale_vars, and trust that it will - change the environment setlocale() inspects - - 5/21 - ---- -lib/readline/history.c - - new function, HIST_ENTRY *alloc_history_entry (char *string, char *ts); - creates a new history entry with text STRING and timestamp TS (both - of which may be NULL) - - new function, HIST_ENTRY *copy_history_entry (HIST_ENTRY *hist), - which copies the line and timestamp entries to new memory but just - copies the data member, since that's an opaque pointer - - new function, void replace_history_data (int which, histdata_t *old, histdata_t *new) - which replaces the `data' member of specified history entries with - NEW, as long as it is OLD. WHICH says which history entries to - modify - - add calls to replace_history_data in rl_free_undo_list and - rl_do_undo - -lib/readline/undo.c - - new function, alloc_undo_entry (enum undo_code what, int start, int end, char *text) - takes care of allocating and populating a struct for an individual - undo list entry - - new function: _rl_copy_undo_entry(UNDO_LIST *entry) - - new function: _rl_copy_undo_list(UNDO_LIST *head) - -lib/readline/rlprivate.h - - new extern declarations for _rl_copy_undo_{entry,list} - -execute_cmd.c - - change execute_cond_node so that quoting the rhs of the =~ - operator forces string matching, like the == and != operators - - 5/23 - ---- -redir.c - - add_undo_redirect now takes as an additional argument the type of - redirection we're trying to undo - - don't add a "preservation" redirection for fds > SHELL_FD_BASE if - the redirection is closing the fd - - 5/24 - ---- -subst.c - - make sure that parameter_brace_substring leaves this_command_name - set to either NULL or its previous value after setting it so that - arithmetic evaluation errors while expanding substring values - contain meaningful information - - 6/9 - --- -execute_cmd.c - - make sure that SUBSHELL_ASYNC and SUBSHELL_PIPE are set as flag bits - in subshell_environment, rather than setting only a single value - - change execute_subshell_builtin_or_function to give the `return' - builtin a place to longjmp to when executed in a subshell or pipeline - (mostly as the last command in a pipeline). Bug reported by - Oleg Verych <olecom@gmail.com> - - in execute_simple_command, make sure to call execute_disk_command - with the_printed_command_except_trap to keep DEBUG trap command - strings from overwriting the command strings associated with jobs - and printed in job control messages. Bug reported by Daniel Kahn - Gillmor <dkg-debian.org@fifthhorseman.net> - -[bash-3.2-alpha frozen] - - 6/22 - ---- -syntax.h - - add new CBLANK (for [:blank:] class) flag value for syntax table and - shellblank(c) character test macro - -mksyntax.c - - add support for setting CBLANK flag in the syntax table depending on - whether or not isblank(x) returns true for character x - -locale.c - - change locale_setblanks to set or unset CBLANK flag for each - character when locale changes - -parse.y - - change call to whitespace(c) in lexical analyzer (read_token()) to - call shellblank(c) instead, so locale-specific blank characters are - treated as white space. Fixes bug reported by Serge van deb Boom - <svdb+bug-bash@stack.nl> - -print_cmd.c - - when printing redirections, add a space between <, >, and <> and the - following word, to avoid conflicts with process substitution. Bug - reported by Ittay Dror <ittyad@qlusters.com> - - 6/26 - ---- -configure.in - - set CROSS_COMPILE to the empty string by default, so we don't inherit - a random value from the environment. Bug reported by - Lee Revell <rlrevell@joe-job.com> - - 6/29 - ---- -lib/glob/xmbsrtowcs.c - - make sure destp is non-null before assigning a 0 to *destp in - xdupmbstowcs. Fix from Louiwa Salem <loulwas@us.ibm.com> - -execute_cmd.c - - fix execute_in_subshell to make sure asynchronous isn't set to 0 - before subshell_environment is set appropriately and - setup_async_signals is run. Based on report by Louiwa Salem - <loulwas@us.ibm.com> - -lib/readline/bind.c - - in rl_generic_bind(), make sure that the keys array is freed before - an error return. Fix from Louiwa Salem <loulwas@us.ibm.com> - - 7/1 - --- -builtins/read.def - - make sure all editing code is protected with #ifdef READLINE, esp. - unwind-protect that restores the default completion function - -lib/readline/display.c - - make sure to set local_prompt_len in rl_message() [in bash-3.2-alpha] - - 7/5 - --- -builtins/printf.def - - add more of echo's write error handling to printf. Suggested by - martin.wilck@fujitsu-siemens.com - - 7/7 - --- -lib/readline/display.c - - save and restore local_prompt_len in rl_{save,restore}_prompt - [in bash-3.2-alpha] - - 7/8 - --- -[bash-3.2-alpha released] - - 7/9 - --- -lib/readline/display.c - - make sure that _rl_move_cursor_relative sets cpos_adjusted when it - offsets `dpos' by wrap_offset in a multi-byte locale. Bug reported - by Andreas Schwab and Egmont Koblinger - -subst.c - - make sure that the call to mbstowcs in string_extract_verbatim is - passed a string with enough space for the closing NUL. Reported - by Andreas Schwab - - 7/18 - ---- -lib/readline/{display,terminal}.c - - remove #ifdefs for HACK_TERMCAP_MOTION so we can use - _rl_term_forward_char in the redisplay code unconditionally - -lib/readline/rlprivate.h - - new extern declaration for _rl_term_forward_char - -lib/readline/display.c - - in _rl_move_cursor_relative, use `dpos' instead of `new' when - deciding whether or not a CR is faster than moving the cursor from - its current position - - in _rl_move_cursor_relative, we can use _rl_term_forward_char to - move the cursor forward in a multibyte locale, if it's available. - Since that function doesn't have a handle on where the cursor is in - the display buffer, it has to output a cr and print all the data. - Fixes rest of problem reported by Egmont Koblinger - - change variable denoting the position of the cursor in the line buffer - from c_pos (variable local to rl_redisplay) to cpos_buffer_position - (variable local to file) for future use by other functions - - 7/25 - ---- -lib/malloc/{stats,table}.h - - include <string.h> for prototypes for memset, strlen - -lib/termcap/{termcap,tparam}.c - - include <string.h> and provide macro replacement for bcopy if - necessary - - 7/27 - ---- -lib/readline/histexpand.c - - add support for `<<<' here-string redirection operator to - history_tokenize_word. Bug reported by agriffis@gentoo.org - -externs.h - - don't add prototype for strerror() if HAVE_STRERROR defined - - 7/29 - ---- -subst.c - - in list_string, use `string' instead of `s' -- s is not initialized - - 8/9 - --- -subst.c - - fix parameter_brace_expand to set W_HASQUOTEDNULL in the WORD_DESC it - returns if the result of parameter_brace_substring is a quoted null - ("\177"). Fixes bug reported by Igor Peshansky <pechtcha@cs.nyu.edu> - - 8/16 - ---- -lib/readline/readline.h - - new #define, READERR, intended to be used to denote read/input errors - -lib/readline/input.c - - in rl_getc, if read() returns an error other than EINTR (after the - EWOULDBLOCK/EAGAIN cases are handled), return READERR rather than - converting return value to EOF if readline is reading a top-level - command (RL_STATE_READCMD) - -lib/readline/readline.c - - if rl_read_key returns READERR to readline_internal_char[loop], - abort as if it had read EOF on an empty line, without any conversion - to newline, which would cause a partial line to be executed. This - fixes the bug reported by Mathieu Bonnet <mathieu.bonnet@nalkym.org> - -aclocal.m4 - - when testing for validity of /dev/fd/3, use /dev/null instead of - standard input, since the standard input fails with linux and `su'. - Bug reported by Greg Shafer <gschafer@zip.com.au> - - 8/17 - ---- -Makefile.in - - switch the TAGS and tags targets so TAGS is the output of `etags' and - tags is the output of `ctags'. Suggested by Masatake YAMATO - - 8/25 - ---- -execute_cmd.c - - change code to match documentation: set BASH_COMMAND (which takes its - value from the_printed_command_except_trap) only when not running a - trap. Rocky says the debugger is ok with this, and this is what his - original diffs did - - 8/29 - ---- -variables.c - - change set_if_not to create shell_variables if it is NULL, since - -o invocation options can cause variables to be set before the - environment is scanned - -[bash-3.2-beta frozen] - - 9/5 - --- -[bash-3.2-beta released] - - 9/8 - --- -variables.c - - change dispose_used_env_vars to call maybe_make_export_env - immediately if we're disposing a temporary environment, since - `environ' points to the export environment and getenv() will use - that on systems that don't allow getenv() to be replaced. This - could cause the temporary environment to affect the shell. Bug - reported by Vasco Pedro <vp@di.uevora.pt> - -builtins/echo.def,doc/{bash.1,bashref.texi} - - clarify that `echo -e' and echo when the `xpg_echo' shell option is - enabled require the \0 to precede any octal constant to be expanded. - Reported by Vasco Pedro <vp@di.uevora.pt> - - 9/12 - ---- -builtins/printf.def - - make sure `%q' format specifier outputs '' for empty string arguments - Bug reported by Egmont Koblinger <egmont@uhulinux.hu> - -make_cmd.c - - change make_here_document to echo lines in here-doc if set -v has - been executed. Reported by Eduardo Ochs <eduardoochs@gmail.com> - -aclocal.m4 - - change BASH_CHECK_MULTIBYTE: - o replace check for wctomb with check for wcrtomb - o add checks for wcscoll, iswctype, iswupper, iswlower, - towupper, towlower - o add call to AC_FUNC_MBRTOWC to check for mbrtowc and mbstate_t - define HAVE_MBSTATE_T manually - o add checks for wchar_t, wctype_t, wint_t - -config.h.in - - add defines for wcscoll, iswctype, iswupper, iswlower, towupper, - towlower functions - - replace define for wctomb with one for wcrtomb - - add defines for wchar_t, wint_t, wctype_t types - -config-bot.h, lib/readline/rlmbutil.h - - add check for HAVE_LOCALE_H before defining HANDLE_MULTIBYTE - - add checks for: ISWCTYPE, ISWLOWER, ISWUPPER, TOWLOWER, TOWUPPER - - add checks for: WCTYPE_T, WCHAR_T, WCTYPE_T - - 9/13 - ---- -lib/readline/display.c - - when displaying prompts longer than the screenwidth in rl_redisplay, - and looking for the index of the last character whose buffer index - is <= the screen width to set up the inv_lbreaks array, make sure to - catch the case where the index == the screen width (an off-by-one - error occurs otherwise with prompts one character longer than the - screen width). Bug reported by Alexey Toptygin <alexeyt@freeshell.org> - -configure.in - - change DEBUGGER_START_FILE to start with ${ac_default_prefix}/share, - like bashdb installs itself. Reported by Nick Brown - <nickbroon@blueyonder.co.uk> - - 9/14 - ---- -lib/readline/display.c - - make multibyte code that computes the buffer indices of line breaks - for a multi-line prompt dependent on MB_CUR_MAX, so we don't take - the function call hit unless we're in a locale that can have - multibyte characters - - 9/19 - ---- -subst.c - - make dequote_list extern so other parts of the shell can use it - -subst.h - - extern declaration for dequote_list - -builtins/read.def - - call dequote_list before assigning words read to array variable if - we saw an escape character. Old code left spurious CTLESCs in the - string after processing backslashes. Bug reported by Daniel Dawson - <ddawson@icehouse.net> - - 9/21 - ---- -[bash-3.2 frozen] - - 10/9 - ---- -support/shobj-coonf - - change -fpic to -fPIC for FreeBSD systems (needed for SPARC at least) - - 10/11 - ----- -[bash-3.2 released] - - 10/12 - ----- -parse.y - - change parse_matched_pair to make sure `` command substitution does - not check for shell comments while parsing. Bug reported against - bash-3.2 by Greg Schaefer <gschafer@zip.com.au> - - 10/14 - ----- -parse.y - - add new parser_state flag: PST_REGEXP; means we are parsing a - regular expression following the =~ conditional operator - - cond_node sets PST_REGEXP after reading the `=~' operator - - change read_token to call read_token_word immediately if the - PST_REGEXP bit is set in parser_state - - change read_token_word to skip over `(' and `|' if PST_REGEXP is - set, since those characters are legitimate regexp chars (but still - parse matched pairs of parens) - - 10/16 - ----- -builtins/ulimit.def - - add -e and -r to $SHORT_DOC usage string - -po/ru.po - - fix encoding; Russian text in the file is actually encoded in KOI8-R - - 10/23 - ----- -shell.c - - make sure that the call to move_to_high_fd in open_shell_script - passes 1 for the `check_new' parameter so open high file descriptors - don't get closed and reused. Bug reported by Mike Stroyan - <mike.stroyan@hp.com> - -doc/bashref.texi - - fixes for typos and misspellings sent in by Brian Gough - - 10/24 - ----- -support/shobj-conf - - make netbsd shared library creation like openbsd's until I hear - differently (called using `gcc -shared') - - 10/26 - ----- -subst.c - - fix bug in parameter_brace_patsub so if the first character of the - expanded pattern is a `/', it is not taken as a global replacement - specifier. Bug reported on forums.nekochan.net - - 10/27 - ----- -builtins/printf.def - - if we need an extern declaration for asprintf, make sure we include - stdarg.h or varargs.h, whichever is appropriate - - if we do not have asprintf, add an extern declaration using - stdarg format. This fixes the bugs with %G on IRIX reported by - Matthew Woehlke <mwoehlke@tibco.com> and Stuart Shelton - <srcshelton@gmail.com> - - -lib/sh/snprintf.c - - add note to not call log_10 with 0 argument -- we don't want to do - what real log10 does (-infinity/raise divide-by-zero exception) - - make sure numtoa (used by dtoa) takes the precision into account - when computing the fractional part with an argument of `0.0' - - make sure `g' and `G' formats don't print radix char if there are - no characters to be printed after it (change to floating()) - - change callers of log_10 (exponent, 'g' and 'G' cases in - vsnprintf_internal) to not call it with 0 for argument. This fixes - the hang reported on IRIX by Matthew Woehlke <mwoehlke@tibco.com> - and Stuart Shelton <mwoehlke@tibco.com> - - 10/28 - ----- -builtins/{caller,pushd}.def - - changed longdoc strings in loadable builtin section to be single - strings, as put in the build directory builtins.c file, to aid - translators - - 11/1 - ---- -execute_cmd.c - - reset subshell_environment to 0 after make_child() call in - execute_null_command. Fix provided by Roy Marples - <uberlord@gentoo.org> - - 11/7 - ---- -lib/tilde/tilde.c -lib/readline/{util,undo,callback,input,isearch,kill}.c - - make sure that memory allocated with xmalloc is freed with xfree - - 11/9 - ---- -lib/readline/display.c - - make sure that _rl_redisplay_after_sigwinch clears the last displayed - line instead of the current line (instead of assuming that the - cursor is on the last line). Fixes bug reported by Egmont - Koblinger <egmont@uhulinux.hu> - - 11/10 - ----- -lib/readline/display.c - - make sure that _rl_col_width is never called with MB_CUR_MAX == 1, - since it doesn't count invisible characters and they are not - compensated for. Added a warning in _rl_col_width if called when - MB_CUR_MAX == 1. Bug reported and solution suggested by Eric - Blake <ebb9@byu.net> - - 11/11 - ----- -lib/readline/display.c - - make sure _rl_wrapped_line is initialized to inv_lbsize int chars. - inv_lbsize and vis_lbsize are the same at that point, but it makes - the intent clearer. Fix from jan.kratochvil@redhat.com. - - in rl_redisplay, make sure we call memset on _rl_wrapped_line with - its full initialized size: inv_lbsize*sizeof(int). Fix from - jan.kratochvil@redhat.com. - - wrap the invisible and visible line variables and _rl_wrapped_line - into line_state structures, which can be swapped more efficiently. - Have to watch the wrapped_line field, since there's now one for - each struct. Changes from jan.kratochvil@redhat.com. - -lib/readline/complete.c - - in stat_char, check for `//server' on cygwin and return `/', since - it will always behave as a directory. Fix from Eric Blake - -lib/readline/histfile.c - - Cygwin's mmap() works in recent versions, so don't #undef HAVE_MMAP. - Recommendation from Eric Blake - -lib/readline/rlwinsize.h - - make sure tcflow() is defined on SCO Unix. Fix from William Bader - -aclocal.m4 - - add check for localeconv to AM_INTL_SUBDIR macro - -config.h.in - - add HAVE_LOCALECONV - -lib/sh/snprintf.c - - add check for HAVE_LOCALECONV for GETLOCALEDATA macro - -general.[ch] - - first argument to legal_number is now `const char *' - - 11/14 - ----- -lib/readline/{readline,rlprivate}.h - - move rl_display_prompt declaration from rlprivate.h to readline.h - -lib/readline/util.h - - new function: rl_free(void *mem), for use by users of readline dlls - on Windows - -lib/readline/readline.h - - new extern declaration for rl_free - -lib/readline/doc/rltech.texi - - document rl_free and rl_display_prompt for use by application writers - - 11/15 - ----- -aclocal.m4 - - change tests for /dev/fd and /dev/stdin to use constructs of the form - (exec test ... ) instead of test ... to avoid bash's /dev/fd and - /dev/stdin emulation - - 11/16 - ----- -jobs.c - - in delete_job, reset_current was being called before the job slot - was cleared -- moved after job_slots[job] was set to NULL. Fixes - bug reported by Dan Jacobson <jidanni@jidanni.org> - - 11/19 - ----- -findcmd.c - - when the checkhash option is set, fix the check for the hashed - pathname being an existing executable file. Old code required a - hash table deletion and re-addition. Bug reported by Linda - Walsh <bash@tlinx.org> - - 11/21 - ----- -subst.c - - in pos_params, handle case of `start' == 0 by making the list of - positional parameters begin with $0 - - in parameter_brace_substring, increment `len' if start == 0, sicne - we will be adding $0 to the beginning of the list when we process it - -doc/{bash.1,bashref.texi} - - document new behavior of `0' offset when using substring expansion - with the positional parameters - -support/shobj-conf - - changes to shared object creation for loadable builtins on Mac OS X - 10.4 to use libtool instead of ld by specifying -dynamiclib - argument and changing options to be appropriate for libtool. This - winds up creating a dynamic shared library instead of an executable - - 11/24 - ----- -{jobs,nojobs}.c - - don't set last_asynchronous_pid to the child's pid in the child - for asynchronous jobs (for compatibility -- all other posix shells - seem to do it this way). This means that (echo $! )& echo $! should - display two different pids. Fix from discussion on the - austin-group-l list - -builtins/mkbuiltins.c - - change builtins.c file generation so short doc strings are marked for - gettext and available for subsequent translation. Suggestion by - Benno Schulenberg <bensberg@justemail.net> - -builtins/{bind,cd,hash,inlib,printf,pushd,test,times,ulimit}.def -lib/malloc/malloc.c -{shell,subst}.c - - fix a few strings that were not marked as translatable. Fix from - Benno Schulenberg <bensberg@justemail.net> - -lib/readline/misc.c - - new function, _rl_revert_all_lines(void). Goes through history, - reverting all entries to their initial state by undoing any undo - lists. - -lib/readline/rlprivate.h - - extern declaration for _rl_revert_all_lines - -rldefs.h - - add #undef HAVE_STRCOLL if STRCOLL_BROKEN is defined, prep to move - from config.h.in. Problem reported by Valerly Ushakov - <uwe@ptc.spbu.ru> - - 11/25 - ----- -lib/readline/readline.c - - call _rl_revert_all_lines from readline_internal_teardown if the - variable _rl_revert_all_at_newline is non-zero - - declare _rl_revert_all_lines initially 0 - - 11/27 - ----- -doc/{bash.1,bashref.texi} - - make sure to be explicit that `typeset +r' cannot remove the readonly - attribute from a variable - - 11/28 - ----- -lib/sh/zmapfd.c - - new file, implements zmapfd(), which takes a file and returns its - contents in a string - -externs.h - - extern declaration for zmapfd - - 11/29 - ----- -builtins/evalfile.c - - in _evalfile, use zmapfd to read the contents of the file into a - string, rather than using the size reported by stat and reading that - many characters, if the file is not a regular file (for things like - named pipes, stat reports the size as 0) - - 12/3 - ---- -lib/sh/snprintf.c - - make sure number() sets the FL_UNSIGNED flag for %x and %X, so - fmtulong treats them as unsigned numbers. Fixes bug reported by - James Botte <James.M.Botte@lowes.com> - - 12/13 - ----- -lib/readline/util.c - - new function, _rl_ttymsg, for internal warning messages -- does - redisplay after printing message - - new function, _rl_errmsg, for internal warning/error messages -- - does not do redisplay after printing message - -lib/readline/rlprivate.h - - new extern declaration for _rl_ttymsg, _rl_errmsg - -lib/readline/{bind,callback,complete,display,rltty}.c - - use _rl_ttymsg/_rl_errmsg instead of direct writes to stderr - -lib/sh/tmpfile.c - - in get_tmpdir(), make sure that $TMPDIR names a writable directory; - otherwise skip it. This catches names longer than PATH_MAX, but in - case it doesn't test that the length does not exceed PATH_MAX. Fixes - heap overrun bug reported by Eric Blake <ebb9@byu.net> - - 12/16 - ----- -builtin/{set,declare,shopt,trap,wait,bind,complete,enable,fc,history,read,setattr}.def -doc/{bash.1,bashref.texi} - - improvements and clarifications to the help text associated with - several builtins, in some cases bringing them into line with the - man page text. From Benno Schulenberg <bensberg@justemail.net> - -doc/{bash.1,bashref.texi} - - add `E' and `T' to the synopsis of the set builtin. - From Benno Schulenberg <bensberg@justemail.net> - -builtins/{break,exit,fg_bg,hash,jobs,type,ulimit}.def -builtins/{common,evalfile}.c -{error,expr,jobs,mksyntax,nojobs,shell,subst,version,siglist}.c - - add gettextizing marks to untranslated strings - From Benno Schulenberg <bensberg@justemail.net> - - 12/19 - ----- -builtins/common.c - - change display_signal_list (used by `trap -l' and `kill -l') to use - five columns instead of 4 to display signal names - -builtins/help.def - - use the true terminal width instead of assuming 80 when displaying - help topics, leaving two characters of whitespace between horizontal - descriptions instead of 1 - - change to print in columns with entries sorted down rather than across - (that is, like `ls' rather than `ls -x'). Change inspired by Benno - Schulenberg <bensberg@justemail.net> - -jobs.h - - give values to the JOB_STATE enumerations so they can be used as - bitmasks, too - - 12/22 - ----- -doc/{bash.1,bashref.texi} - - change description of `set' to make it clearer that you can use - `+' to turn off options - - clarify in the description of word splitting that sequences of - IFS whitespace at the beginning or end of the string are ignored - - 12/26 - ----- -doc/bashref.texi - - move `shopt' builtin to its own section; change internal references - from `Bash Builtins' to the new shopt builtin - - new section for builtins that modify shell behavior in `Shell - Builtin Commands'; move set and shopt to new section. Changes - inspired by Benno Schulenberg <bensberg@justemail.net> - -{redir,subst}.c - - add MT_USETMPDIR flag to calls to sh_mktmpfd and sh_mktmpname. Bug - reported by Eric Blake <ebb9@byu.net> - -{configure,Makefile}.in - - changes so that the pathname for DEBUGGER_START_FILE is substituted - into pathnames.h at make time (allowing more flexibility in setting - `prefix' or `datadir') instead of at configure time. Suggested by - Nick Brown <nickbroon@blueyonder.co.uk> - -shell.c - - declaration for have_devfd; initialized from HAVE_DEV_FD - - declaration for check_jobs_at_exit; initialized to 0 - - declaration for autocd; initialized to 0 - -variables.c - - new dynamic variable, BASHPID, always set from return value from - getpid() (changes even when $$ doesn't change). Idea from Bruce - Korb <bruce.corb@3pardata.com> - -builtins/exit.def - - if check_jobs_at_exit is non-zero, list jobs if there are any stopped - or running background jobs; don't exit shell if any running jobs - -execute_cmd.c - - in execute_simple_command, if the first word of a simple command is - a directory name (after looking for builtins, so `.' isn't caught) - that isn't found in $PATH, and `autocd' is non-zero, prefix a "cd" - to the command words - -builtins/shopt.def - - new `checkjobs' option, changes value of check_jobs_at_exit - - new `autocd' option, changes value of autocd - -pcomplete.c - - add COMP_TYPE, set to rl_completion_type, to list of variables set - by bind_compfunc_variables and unset by unbind_compfunc_variables - -doc/{bash.1,bashref.texi} - - document BASHPID - - document new shopt `checkjobs' option - - document new shopt `autocd' option - - document COMP_TYPE completion variable - - 12/29 - ----- -aclocal.m4 - - in BASH_SYS_SIGLIST, check HAVE_DECL_SYS_SIGLIST instead of the - obsolete and no-longer-supported SYS_SIGLIST_DECLARED - - 12/30 - ----- -lib/readline/vi_mode.c - - add ` (backquote) to the list of vi motion characters - - in rl_vi_delete_to, rl_vi_change_to, and rl_vi_yank_to, don't delete - character under the cursor if the motion command moves the cursor - backward, so add F and T to the commands that don't cause the - mark to be adjusted - - add ` to the characters that don't cause the mark to be adjusted - when used as a motion command, since it's defined to behave that way - - when a motion character that may adjust the mark moves point - backward, don't adjust the mark so the character under the cursor - isn't deleted - -lib/readline/complete.c - - add variable rl_sort_completion_matches; allows application to - inhibit match list sorting - - add variable rl_completion_invoking_key; allows applications to - discover the key that invoked rl_complete or rl_menu_complete - -lib/readline/readline.h - - extern declarations for rl_completion_invoking_key and - rl_sort_completion_matches - -lib/readline/doc/rltech.texi - - documented rl_completion_invoking_key and rl_sort_completion_matches - -pcomplete.c - - export variable COMP_KEY to completion functions; initialized from - rl_completion_invoking_key; unset along with rest of completion - variables - -doc/{bash.1,bashref.texi},lib/readline/doc/rluser.texi - - document COMP_KEY - -[many files] - - changes to make variables and function parameters `const' for better - text sharing. Changes originally from Andreas Mohr - <andi@rhlx01.fht-esslingen.de> - - 1/4/2007 - -------- -lib/intl/Makefile.in - - use cmp before copying libgnuintl.h to libintl.h -- maybe save a few - rebuilds - -lib/builtins/Makefile - - fixes to build LIBINTL_H if necessary, dependency on this for - mkbuiltins.o prevented `make -j 6' from working correctly - - 1/8 - --- -subst.c - - new function, fifos_pending(), returns the count of FIFOs in - fifo_list (process substitution) - -subst.h - - extern declaration for fifos_pending() - -execute_cmd.c - - in execute_simple_command, if CMD_NO_FORK is set before we call - execute_disk_command, make sure there are no FIFOs in the expanded - words (from process substitution) and turn off CMD_NO_FORK if there - are, so they can get unlinked when the command finishes - - 1/10 - ---- -subst.c - - read_comsub now takes a flags parameter and returns appropriate W_* - flags in it - - command_substitute now returns a WORD_DESC *, with the string it used - to return as the `word' and `flags' filled in appropriately - -subst.h - - changed extern declaration for command_substitute - -{pcomplete,subst}.c - - changed callers of command_substitute appropriately - -subst.c - - string_extract_verbatim now takes an additional int flags argument; - changed callers - - 1/11 - ---- -support/texi2html - - fix problem that caused index links to not be generated if the first - index node had a name different than the node name - -doc/bashref.texi - - encapsulated all indexes into a single `Indexes' appendix; works - around bug fixed in texi2html - - 1/12 - ---- -subst.c - - add call to sv_histtimefmt in initialize_variables so HISTTIMEFORMAT - from the environment is honored. Fix from Ark Submedes (heh) - <archimerged@gmail.com> - -lib/readline/histfile.c - - make sure that the first character following the history comment - character at the beginning of a line is a digit before interpreting - it as a timestamp for the previous line - -doc/{bash.1,bashref.texi},lib/readline/doc/hsuser.texi - - added detail to make it clear exactly how history timestamps are - saved to and read from the history file - -subst.c - - change quote_escapes to add CTLESC before spaces if IFS is null, - just in case we have to split on literal spaces later on (e.g., in - case of unquoted $@). Corresponding changes to dequote_escapes. - Fixes a couple of problems reported by Brett Stahlman - <brettstahlman@comcast.net> - - 1/14 - ---- -subst.c - - make same change to read_comsub to add CTLESC before ' ' if $IFS is - null, since we will split on literal spaces later - - 1/15 - ---- -array.c - - new function, array_quote_escapes (ARRAY *a), calls quote_escapes - on each element of the array in the same way array_quote calls - quote_string - - call array_quote_escapes if match is not quoted in array_patsub - - array_slice is now used, so remove the #ifdef INCLUDE_UNUSED define - - change structure of array_subrange to call array_slice to create a - new array with the desired subset of elements, then call array_quote - or array_quote_escapes as necessary, like array_patsub. Convert to - a string by calling array_to_string on the sliced-out array - -array.h - - new extern declaration for array_quote_escapes - -subst.c - - since array_patsub now calls quote_escapes as necessary, callers - don't need to call it after array_patsub returns. Fixes first bug - reported by Brett Stahlman <brettstahlman@comcast.net> - - since array_subrange now calls quote_escapes as necessary, callers - don't need to call it after array_patsub returns. Same fix as - for array_patsub - - 1/31 - ---- -configure.in - - add -DSOLARIS to LOCAL_CFLAGS for solaris x - -config-bot.h - - don't #undef HAVE_GETCWD if GETCWD_BROKEN and SOLARIS are both - defined. Solaris's loopback mount implementation breaks some of the - file system assumptions the replacement getcwd uses. - -builtins/common.c - - if GETCWD_BROKEN is defined, call getcwd with PATH_MAX for the size - argument, so it will allocate a buffer for the current working dir - with that size, instead of one that's `big enough' - -config.h.in - - add #undef PRI_MACROS_BROKEN for AIX 4.3.3 - -pathexp.h - - new flag value for quote_string_for_globbing: QGLOB_REGEXP (quoting - an ERE for matching as a string) - -pathexp.c - - change quote_string_for_globbing to understand QGLOB_REGEXP - -execute_cmd.c - - change execute_cond_node to pass 2 (regexp match), 1 (shell pattern - match), or 0 (no matching) to cond_expand_word - -subst.c - - change cond_expand_word to translate SPECIAL==2 into passing - QGLOB_REGEXP to quote_string_for_globbing - -locale.c - - by default, if all else fails, set shell's idea of locale to "" - instead of its idea of `default_locale' -- the library functions - behave better with that value - - 2/2 - --- -builtins/printf.def - - if PRI_MACROS_BROKEN is defined, #undef PRIdMAX (AIX 4.3.3 broken) - - 2/3 - --- -Makefile.in,{builtins,doc}/Makefile.in,lib/*/Makefile.in - - add assignment for datarootdir as per GNU coding standards - -Makefile.in,builtins/Makefile.in,lib/intl/Makefile.in,po/Makefile.in.in - - use @localedir@ instead of $(datadir)/locale in assignment - - 2/13 - ---- -jobs.c - - fix compact_jobs_list to not return js.j_lastj, since that is in use - and should not be overwritten. Fix from Len Lattanzi - <llattanzi@apple.com> - - 2/16 - ---- -lib/readline/text.c - - change rl_forward_char to allow moving to the end of the line when - using the arrow keys in vi insertion mode, rather than having the - behavior identical between vi command and insertion modes. Change - suggested by Hugh Sasse <hgs@dmu.ac.uk> - - 2/19 - ---- -CWRU/audit-patch - - patch from Steve Grubb of RedHat <sgrubb@redhat.com> to make bash - audit root's behavior by logging commands using his audit - framework. Enabled if the shell's name is `aubash'. - - 3/8 - --- -jobs.c - - use WSTATUS (p->status) instead of bare p->status. Fix from - Jim Brown <jim.brown@rsmas.miami.edu> - - 3/9 - --- -lib/readline/{complete,input,isearch,misc,readline,text,vi_mode}.c - - make sure cases where rl_read_key returns -1 (usually due to EIO - because the controlling tty has gone away) are handled correctly. - Prompted by report from Thomas Loeber <ifp@loeber1.de> - - 3/10 - ---- -sig.c - - new function, top_level_cleanup, callable from contexts where some - cleanup needs to be performed before a non-fatal call to - jump_to_top_level - -sig.h - - new extern declaration for top_level_cleanup - -builtins/common.c - - add calls to top_level_cleanup before calls to jump_to_top_level - in a builtin command context (no_args(), get_numeric_arg()). Fixes - bug reported by Ian Watson - -lib/readline/display.c - - in _rl_move_cursor_relative, use `new' when comparing against - the last invisible character in the prompt, since they both denote - buffer indices when in a multibyte locale, whereas `dpos' is a - display position - - 3/13 - ---- -lib/readline/complete.c - - set rl_completion_append_character to the default (' ') in - set_completion_defaults(). Fixes bug reported by David Emerson - <demerson3x@angelbase.com> - - 3/23 - ---- -builtins/evalfile.c - - make sure read() returns a value >= 0 before using it as an index - into string[] - - use a variable of type `ssize_t' for return value from read() - - only try to read the entire contents of a regular file in one shot - if the file size is less than SSIZE_MAX. These fix problems - reported by hooanon05@yahoo.co.jp. - -include/typemax.h - - define SSIZE_MAX as 32767 if it's not defined - -lib/readline/display.c - - in rl_redisplay() and update_line(), if redrawing the prompt because - it contains invisible characters, make sure we redraw the character - indicating a modified history line and take it into account when - computing _rl_last_c_pos - - in update_line, if deleting characters and redrawing the new text, - make sure we adjust _rl_last_c_pos by wrap_offset in a multibyte - locale if the text we're drawing starts before or at the last - invisible character in the prompt string. Fixes bug reported on - bug-readline by J Pelkey <pelkeyj@gmail.com> - -parse.y - - when adding at CTLESC character to the current token, do not - escape it with CTLESC if pass_next_character indicates that the - CTLESC was escaped by a backslash. Fixes bug reported by - Paul Bagshaw <paul.bagshaw@orange-ftgroup.com>. - - 3/25 - ---- -lib/readline/text.c - - in rl_forward_char, short-circuit the loop if in emacs mode and - rl_point == rl_end. Fixes problem with multibyte locales - reported by Len Lattanzi <llattanzi@apple.com> - - 3/29 - ---- -command.h - - new flag for subshell_environment: SUBSHELL_PROCSUB, for process - substitution - -subst.c - - add SUBSHELL_PROCSUB to subshell_environment in process_substitute - - 3/30 - ---- -doc/Makefile.in - - fix installation of bash.info to understand that it is in the build - directory, not the source directory - -mailcheck.c - - new function, init_mail_dates, calls remember_mail_dates only if - there are no mailboxes in `mailfiles' - - new function, init_mail_file, initializes a FILEINFO, using the - last time mail was checked as the mtime and atime (or the time the - shell was started if last_time_mail_checked is uninitialized) - - call init_mail_file instead of update_mail_file in add_mail_file, - called from remember_mail_dates (which is supposed to initialize - the list of mail files) - - new convenience functions, alloc_mail_file and dispose_mail_file to - allocate and free FILEINFO structs - -mailcheck.h - - extern declaration for init_mail_dates - -shell.c - - call init_mail_dates instead of remember_mail_dates - - 4/4 - --- -builtins/read.def - - changes to print $PS2 when a line is continued with a backslash in - an interactive shell. This is as POSIX requires - - 4/5 - --- -subst.c - - make sure quote_escapes is only ever called when the word to be - escaped is not marked as double-quoted -- cleaner, and allows us - to make certain assumptions - - 4/6 - --- -subst.c - - change all EX_* defines to begin with SX_ - - new flag, SX_NOCTLESC, obeyed by string_extract_verbatim, tells it - to not obey CTLESC quoting - - change quote_escapes to not quote CTLESC with CTLESC if one of the - chars in $IFS is CTLESC, since the return value from quote_string - will be passed to word splitting and filename generation - - change read_comsub to do the same thing for unquoted command - substitutions - - change list_string to pass SX_NOCTLESC if CTLESC is one of the - chars in $IFS, so it will split on CTLESC instead of using it as a - quote character - - 4/7 - --- -subst.c - - slight change to string_extract_verbatim to allow CTLESC to quote - CTLNUL even if SX_NOCTLESC is set in the flags passed, to protect - the CTLNULs from future calls to remove_quoted_nulls. Only - matters when $IFS contains CTLESC - - changes to cope with $IFS containing CTLNUL in the same way as the - CTLESC changes - -builtins/read.def - - changes to cope with $IFS containing CTLNUL in the same way as the - CTLESC changes - - 4/16 - ---- -lib/sh/strftime.c - - a couple of fixes to the `%z' code - -eval.c - - add an fflush after printing the auto-logout message - - 4/24 - ---- -subst.c - - add call to top_level_cleanup in exp_jump_to_top_level to get things - like unwind-protects and the loop levels cleaned up - -{arrayfunc,expr,variables}.c - - add calls to top_level_cleanup before jump_to_top_level() - - 4/27 - ---- -builtins/complete.def - - make sure the `command' argument to the -C option is printed with - single quotes, since multi-word commands will require them. Bug - reported by martin@snowplow.org - -execute_cmd.c - - change execute_builtin_or_function and execute_subshell_builtin_or_function - to call fflush(stdout) after the builtin or function returns, to - make sure that all output is flushed before the call returns. It - matters on cygwin. Fix suggested by Eric Blake <ebb9@byu.net> - -redir.c - - in do_redirection_internal, if the file descriptor being acted upon - is the same one used by the stdout stream, call fflush(stdout) to - make sure all output is flushed before changing the underlying fd - out from underneath stdio. Fix suggested by Eric Blake <ebb9@byu.net> - - - 4/30 - ---- - -builtins/common.c - - new function, sh_chkwrite(int), fflushes stdout and checks for error; - printing an error message and returning a new exit status if there's - an error on stdout. Takes exit status as argument; returns new exit - status (EXECUTION_FAILURE if write error) - -builtins/common.h - - new extern declaration for sh_chkwrite - -builtins/{alias,cd,complete,echo,fc,history,pushd,shopt,times,trap,type,ulimit,umask}.def - - change to use sh_chkwrite to report write errors - -builtins/fc.def - - if an error occurs while writing commands from the history to a file - to be executed, report a write error and return failure without - attempting to execute any commands - - 5/1 - --- -builtins/{bind,declare,set,setattr}.def - - change to use sh_chkwrite to report write errors - - 5/2 - --- -lib/readline/input.c - - fix off-by-one errors in _rl_get_char (pop_index) and rl_stuff_char - (push_index) that caused the 511th character in the buffer to be - discarded. Fixes bug reported by Tom Bjorkholm <tom.bjorkholm@ericsson.com> - - 5/8 - --- -subst.c - - fix parameter_brace_remove_pattern to pass getpattern() newly-allocated - memory. If word expansions (particularly brace expansions) are - required, the expansion code will free the string passed to - expand_word_internal, and we don't want to free unallocated memory - (patstr++) or have duplicate frees (patstr). Fixes bug reported on - Red Hat bugzilla - - 5/9 - --- -lib/readline/signals.c - - fix bug in rl_set_signals that caught SIGINT twice and didn't catch - SIGTERM. Bug reported by Ed Kwan <ed.kwan@onstor.com> - - 5/18 - ---- -jobs.c - - change compact_jobs_list to return 1 if js.j_lastj == 0 and there is - a job in jobs[0]; compact_jobs_list should never return an index - already occupied - - change reset_job_indices to avoid infinite looping when js.j_firstj - == 0 or js.j_firstj == js.j_jobslots upon function entry. Fixes - bug reported by osicka@post.cz - - 5/20 - ---- - -execute_cmd.c - - new variable, executing_builtin, keeps track of number of "levels" - of builtins being executed; incremented by execute_builtin; saved - and restored by execute_simple_command - -subst.c - - new variable, assigning_in_environment, set and unset around calls - to assign_in_env by the expansion code - -variables.c - - use executing_builtin and assigning_in_environment to decide whether - or not to look into temporary_env when calling find_variable_internal. - Fixes problem reported by Kevin Quinn <kevquinn@gentoo.org> - - 5/22 - ---- -redir.c - - change add_undo_redirect to differentiate between file descriptors - greater than SHELL_FD_BASE (currently 10) used internally to save - others and then being the targets of user redirection and fds that - are just the target of user redirections. The former need to have - an `exec undo' redirect added to undo it in case exec throws away - redirections; the latter does not. We use the close-on-exec flag - for this: if it's set, we assume that the file descriptor is being - used internally to save another. Fixes problem reported by Ian - Jackson <ian@davenant.greenend.org.uk> - -shell.c - - new function, init_interactive_script(), does interactive initialization - for a script run with `bash -i script' -- does everything the same - as init_interactive except set `interactive == 1', which causes the - shell to read from the standard input, after calling - init_noninteractive - - call init_interactive_script if a script is run as `bash -i script'. - Fixes problem reported by Joseph Michaud <jmichaud@sgi.com> - - 5/24 - ---- -builtins/printf.def - - change vbadd to only call FASTCOPY if the passed buffer length is - > 1 - - if the `-v' option is supplied and `vbuf' is already non-null from a - previous `printf -v var' call, set vbuf[0]=0 explicitly instead of - relying on vbadd to do it -- vbadd may not be called. - - fix PRETURN macro to set vbuf[0] == 0 if vbuf is not freed. These - should fix problem reported by Elmar Stellnberger <estellnb@yahoo.de> - -lib/readline/display.c - - fix update_line to deal with the case where col_lendiff > 0 (meaning - the new string takes up more screen real estate than the old) but - lendiff < 0 (meaning that it takes fewer bytes to do so). This can - happen when a multibyte prompt string is replaced with a longer one - containing only single-byte characters (e.g., when doing a reverse - i-search). Fixes gentoo bug reported by Peter Volkov - <torre_cremata@mail.ru> - -builtins/read.def - - make sure we only print $PS2 if the standard input is a terminal - - new function, read_mbchar, to read a multibyte character so we - can make sure we read entire multibyte chars when `read -n' is - used, rather than bytes. Only called when -n is supplied. - Fixes problem reported by Stanislav Brabec <sbrabec@suse.cz> - - 5/25 - ---- -externs.h - - new #defines for third argument to named_function_string: - FUNC_MULTILINE (don't suppress newlines) and FUNC_EXTERNAL (convert - to external display form) - -subst.h - - new extern declaration for remove_quoted_escapes - -subst.c - - remove_quoted_escapes is now global - -print_cmd.c - - in named_function_string, if FUNC_EXTERNAL is in the flags argument, - call remove_quoted_escapes to convert from internal to external form. - Fixes bug reported by Bo Andresen <bo.andresen@zlin.dk> - -variables.c,builtins/{declare,setattr,type}.def - - use FUNC_MULTILINE in calls to named_function_string as appropriate - - add FUNC_EXTERNAL to calls to named_function_string as appropriate - - 5/27 - ---- -{make_cmd,variables}.c - - changes to enable the shell to compile when debugger support is - configured out (function_def hash table and access functions). Fixes - bug reported by Horst Wente <horst.wente@acm.org> - -builtins/help.def - - fix bug in `help' two-column printing to avoid referencing - shell_builtins[num_shell_builtins] - -error.c - - in get_name_for_error, use dollar_vars[0] if the name returned from - looking in $BASH_SOURCE[0] is the empty string as well as if it's - null - - 5/31 - ---- -arrayfunc.c - - change array_value_internal to set *RTYPE to 1 if the reference is - array[*] and 2 if the reference is array[@] - -subst.c - - in parameter_brace_expand_word, set the flags returned by the word - desc to include W_HASQUOTEDNULL if array_value returns QUOTED_NULL - for an array reference like x[*] and the word is quoted. Fixes bug - reported by Christophe Martin <schplurtz@free.fr> - - 6/1 - --- -jobs.c - - several changes to preserve errno if tcgetpgrp/tcgetattr/tcsetattr - fail, for subsequent error messages - - change initialize_job_control to turn off job control if the terminal - pgrp == -1 or is not equal to shell_pgrp (with an error message) - - in initialize_job_control, if the shell has been forced interactive - with -i, make sure stderr is hooked to a tty before using it as - the controlling terminal. If it's not, try to open /dev/tty and - assign it to shell_tty. Fixes problems reported by Derek Fawcus - <dfawcus@cisco.com> - - 6/13 - ---- -support/shobj-conf - - changes to support shared object and shared library creation on AIX - 5.x and later versions. From Niklas Edmundsson <nikke@acc.umu.se> - - 6/17 - ---- -builtins/mkbuiltins.c - - new array of builtins, posix_builtins, containing builtins listed - as special to the command search order by POSIX - - add POSIX_BUILTIN to the builtin flags if the builtin name is one - that's special to the posix command search order - -builtins.h - - new define, POSIX_BUILTIN, means that a builtin is special to the - posix command search order - - 6/22 - ---- -lib/readline/display.c - - new macro, WRAP_OFFSET, intended to replace W_OFFSET. Takes prompt - strings longer than one physical line with invisible characters on - the second line into account when calculating the number of - invisible characters on the current screen line - - use WRAP_OFFSET where appropriate (update_line, _rl_move_cursor_relative) - - change update_line to deal with adjusting _rl_last_c_pos in a - multibyte environment when the prompt has invisible chars on the - second line and redisplay has output the invisible characters - - change _rl_move_cursor_relative to adjust _rl_last_c_pos in a - multibyte environment when the prompt has invisible chars on the - second line and the redisplay draws the invisible character. Fixes - redisplay bug reported by Andreas Schwab <schwab@suse.de> - - - 7/11 - ---- - -lib/readline/rltty.c - - enable flush-output code for systems other than AIX 4.1. Problem - reported by Jan Kratochvil <jan.kratochvil@redhat.com> - - 7/12 - ---- -lib/readline/display.c - - set prompt_invis_chars_first_line from the portion of the prompt - following the final newline, instead of from the prefix. Fixes - bug reported on the Ubuntu bug list by dAniel hAhler - <ubuntu@thequod.de> - - 7/13 - ---- -variables.c - - use native __QNX__ and __QNXNTO__ cpp defines instead of qnx and - qnx6, respectively. Patch from Sean Boudreau <seanb@qnx.com> - -lib/sh/getcwd.c - - #undef HAVE_LSTAT on qnx, so it uses stat instead. Patch from - Sean Boudreau <seanb@qnx.com> - - 7/21 - ---- -builtins/common.c - - change sh_invalidnum to be a little smarter about octal and hex - numbers and change the message appropriately. Bug originally - reported on coreutils list by Jürgen Niinre <Jyrgen.Niinre@emt.ee> - - 7/26 - ---- -test.c - - make sure the string passed to test_unop has only a single character - following the `-'. Fixes bug reported by Michael A. Smith - <michael@smith-li.com> - -parse.y - - better input validation: make sure a word looks like a conditional - unary operator (-X) before calling test_unop - - 7/28 - ---- -trap.c - - in trap_handler, if it's called directly from the signal handler - (e.g., SIGINT sighandler, set by set_sigint_handler), but the - trap disposition has been reset to the default between the - assignment and receipt of the signal, check that the signal is - trapped and issue a warning if the shell was compiled with - debugging enabled. Fixes bug reported by Fergus Henderson - <fergus@google.com> - - 8/1 - --- -lib/readline/{util,histexpand}.c - - fixes for small memory leaks from Michael Snyder <msnyder@sonic.net> - - 8/18 - ---- -Makefile.in - - add dependency on builtins/builtext.h to nojobs.o list. Fixes - `make -j 5' issue reported by Chris MacGregor <chris@bouncingdog.com> - -examples/loadables/Makefile.in - - add @LDFLAGS@ to SHOBJ_LDFLAGS assignment -- experimental. Suggested - by Mike Frysinger <vapier@gentoo.org> - -examples/loadables/{basename,cut,dirname,finfo,head,ln,logname,mkdir,pathchk,print,printenv,push,realpath,rmdir,sleep,tee,truefalse,tty,uname,unlink,whoami}.c - - fix up some includes. Fix from Mike Frysinger <vapier@gentoo.org> - - 8/21 - ---- -histexpand.c - - fix another memory leak in history_find_word. Bug report originally - from Michael Snyder <msnyder@sonic.net>; test case suggested by Jim - Blandy <jimb@codesourcery.com> - - 8/26 - ---- -subst.c - - change to do_assignment_internal to make an assignment to a variable - with the `noassign' internal attribute not a variable assignment - error. - - fix do_assignment_internal so assignment to a `noassign' variable - does not cause it to suddenly become visible if it's currently - invisible - - 9/3 - --- -stringlib.c - - change strsub to check whether or not temp is non-null before - trying to null-terminate it. Also make sure temp is allocated - even if the pattern and replacement strings are empty, and set - to a copy of string (like ${foo//}) - Bug report from Timo Lindfors <timo.lindfors@iki.fi> - - 9/10 - ---- -{config.h,Makefile,configure}.in,aclocal.m4 - - new tests for fpurge and __fpurge - -lib/sh/fpurge.c, externs.h - - new file, fpurge(3) implementation with external decl in externs.h - -builtins/common.c - - add call to fpurge(stdout) to sh_chkwrite - -{redir,execute_cmd}.c - - add call to fpurge(stdout) after fflush(stdout) before changing - stdout file descriptor and after a builtin or function executes - - 9/12 - ---- -expr.c - - make sure noeval is set to 0 when a longjmp occurs, since it will - not be reset otherwise, and it can be set to 1 while processing - a {pre,post}-increment or {pre,post}-decrement token - - set noeval to 0 at the beginning of evalexp, since it's never - called recursively - - 9/14 - ---- -config-top.h - - new builder-modifiable define: DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS - Turning it on will cause errors from EPIPE to not be reported by - the normal shell write error message mechanism - -builtins/common.c - - if DONT_REPORT_BROKEN_PIPE_WRITE_ERRORS is defined, don't print an - error message from sh_wrerror if errno == EPIPE. Suggestion from - Petr Sumbera <petr.sumbera@sun.com> - - 9/19 - ---- -{jobs,nojobs}.c,jobs.h - - add code to retry fork() after EAGAIN, with a progressively longer - sleep between attempts, up to FORKSLEEP_MAX (16) seconds. Suggested - by Martin Koeppe <mkoeppe@gmx.de> - - 9/21 - ---- -version.c - - change copyright year to 2007 - - 9/25 - ---- -pathexp.c - - change quote_string_for_globbing to add a backslash in front of a - backslash appearing in the pathname string, since the globbing - code will interpret backslashes as quoting characters internally. - Bug reported by <herbert@gondor.apana.org.au> on the debian list - (443685) - - 10/8 - ---- -lib/readline/display.c - - in update_line, make sure _rl_last_c_pos is > 0 before setting - cpos_adjusted (or we actually moved the cursor to column 0 in - _rl_move_cursor_relative). Fixes redisplay bug with prompt with - only invisible characters reported by dAniel hAhler - <ubuntu@thequod.de> - - 10/10 - ----- -lib/readline/display.c - - in rl_redisplay, when calculating the new physical cursor position - in a multibyte locale (`tx'), do not call rl_backspace if tx ends - up < 0. Rest of fix for bug reported by dAniel hAhler - <ubuntu@thequod.de> - - 10/12 - ----- -lib/sh/getcwd.c - - fix memory overwrite problem that's possible if buf is NULL and - passed size is greater than the pathname length. Reported by - Ian Campbell <ian.campbell@xensource.com> - -builtins/ulimit.def - - change the multiplier for the -c and -f options (`blocks') to 512, - the traditional value (and the one POSIX specifies). Bug reported - by Pete Graner <pgraner@redhat.com> - -braces.c - - pass process substitution through unchanged the same as command - substitution. Prompted by suggestion from Stephane Chazelas - <stephane_chazelas@yahoo.fr> - -lib/readline/input.c - - in rl_unget_char, fix off-by-one error when resetting pop_index if - it's < 0. Bug reported by Uwe Doering <gemini@geminix.org> - -builtins/type.def - - change exit status of `type' to not successful if any of the - requested commands are not found. Reported by Stephane Chazleas - <stephane_chazelas@yahoo.fr> - -pcomplete.c - - change command_line_to_word_list to use rl_completer_word_break_characters - instead of the shell metacharacters to split words, so programmable - completion does the same thing readline does internally. Reported - by Vasily Tarasov <vtaras@sw.ru> - - 10/16 - ----- -bashline.c - - When completing a command name beginning with a tilde and containing - escaped specical characters, dequote the filename before prefixing - it to the matches, so the escapes are not quoted again. Reported - by neil@s-z.org - - 10/17 - ----- -expr.c - - in readtok(), don't reset lasttp if we've consumed the whitespace - at the end of the expression string. Fixes error message problem - reported by <anmaster@tele2.se> - - 11/1 - ---- -builtins/printf.def - - change asciicode() to return intmax_t; add multibyte character - support instead of assuming ASCII (depending on behavior of system - multibyte support functions). Fixes bug reported by Rich - Felker <dalias@aerifal.cx> - - 11/5 - ---- -execute_cmd.c - - if redirections attached to a compound command fail, make sure to - set last_command_exit_value when returning EXECUTION_FAILURE. - Fixes bug reported separately by Andreas Schwab <schwab@suse.de> - and Paul Eggert <eggert@cs.ucla.edu> - - 11/9 - ---- -builtins/read.def - - make sure the return value from get_word_from_string is freed if - non-null. Fixes memory leak bug reported by Lars Ellenberg - <lars.ellenberg@linbit.com> - - 11/10 - ----- -variables.c - - use getpid() as value of seeded_subshell to avoid problems with - random number generator not getting re-seeded correctly when - subshells are created. Fix from Tomas Janousek <tjanouse@redhat.com> - -lib/readline/display.c - - in update_line(), when outputting characters at the end of the line, - e.g., when displaying the prompt string, adjust _rl_last_c_pos by - wrap_offset if the text we're drawing begins before the last - invisible character in the line. Similar to fix from 5/24. Fixes - bug reported by Miroslav Lichvar <mlichvar@redhat.com> - - 11/14 - ----- -subst.c - - fix $[ expansion case to deal with extract_arithmetic_subst - returning NULL (if the `]' is missing) and return the construct - unchanged in that case. Fixes tab completion bug reported by - Heikki Hokkanen <hoxu@users.sf.net> (debian bug 451263) - -lib/readline/mbutil.c - - fix _rl_find_next_mbchar_internal to deal with invalid multibyte - character sequences when finding non-zero-length chars. Fixes - bug reported by Morita Sho <morita-pub-en-debian@inz.sakura.ne.jp> - - 11/15 - ----- -variables.c - - add new function `seedrand' to seed the bash random number - generator from more random data. Suggestion from Steve Grubb - <sgrubb@redhat.com> - - replace the rng in brand() with a slightly better one from FreeBSD - (filtered through Mac OS X 10.5). Replacement suggested by - Steve Grubb <sgrubb@redhat.com> - - 11/21 - ----- -configure.in - - darwin 9 also requires linking against libreadline.a and - libhistory.a because of Apple's questionable decision to ship a - libreadline "replacement" that doesn't provide all functions - -doc/{bash.1,bashref.texi} - - slight change to the text describing the effect of set -e when - in a || or && list - - 12/5 - ---- -jobs.c - - fix raw_job_exit_status to correct mixing of int/WAIT values (need - to return a WAIT) - - arrange so that children run as part of command substitutions also - set the SIGINT handler to wait_sigint_handler, since they effectively - don't do job control - - in wait_for, if a child run as part of a command substitution exits - due to SIGINT, resend the SIGINT to the waiting shell with kill(2). - This makes sure the exit status propagates - -doc/{bash.1,bashref.texi} - - tighten up the language describing when bash tries to see if its - stdin is a socket, so it can run the startup files. Suggested by - Vincent Lefevre <vincent@vinc17.org> - -eval.c - - in the DISCARD case of a longjmp to top_level, make sure - last_command_exit_value is set to EXECUTION_FAILURE if it's 0, - but leave existing non-zero values alone - -subst.c - - in command_substitute, don't reset pipeline_pgrp in the child - process -- this means that second and subsequent children spawned by - this comsub shell get put into the wrong process group, not the - shell's. Fix for bug reported by Ingo Molnar <mingo@elte.hu> - - 12/6 - ---- -support/shobj-conf - - make sure the cases for darwin8.x (Mac OS X 10.4.x) are extended to - darwin9.x (Mac OS X 10.5.x). Fixes problem originally reported - against readline-5.2 by schneecrash@gmail.com - - 12/8 - ---- -subst.c - - make sure to add the results of (successful) tilde expansion as a - quoted string, to inhibit pathname expansion and word splitting. - From recent Austin Group interpretation. - -include/shtty.h, lib/sh/shtty.c - - add ttfd_onechar, ttfd_noecho, ttfd_eightbit, ttfd_nocanon, and - ttfd_cbreak to set tty attributes associated with a particular - file descriptor (which is presumed to point to a terminal). Support - for fix for bug reported by b_bashbug@thebellsplace.com - -lib/readline/display.c - - make sure we only use rl_invis_chars_first_line when the number of - physical characters exceeds the screen width, since that's the - only time expand_prompt sets it to a valid value - - 12/12 - ----- -builtins/set.def - - change set_minus_o_option to return EX_USAGE if an invalid option - name is supplied. All callers can handle it. - - change set_builtin to return what set_minus_o_option returns if it's - not EXECUTION_SUCCESS. This allows EX_USAGE errors to abort a - shell running in posix mode - - 12/14 - ----- -builtins/read.def - - generalize the calls to the tty attribute functions to maintain a - local copy of the terminal attributes and use the fd supplied as - the argument to the -u option (default 0). Fix for bug reported - by b_bashbug@thebellsplace.com - -doc/bashref.texi, lib/readline/doc/{history,rlman,rluser,rluserman}.texi - - Slight changes to conform to the latest FSF documentation standards. - Patch from Karl Berry <karl@freefriends.org> - - 12/20 - ----- -execute_cmd.c - - after calling clear_unwind_protect_list, make sure we reset - parse_and_execute_level to 0, since there's nothing left to - restore it if top_level_cleanup tests it. Fixes bug reported - by Len Lattanzi <llattanzi@apple.com> - - 12/31 - ----- -lib/sh/getcwd.c - - new function, _path_checkino, checks whether the inode corresponding - to the path constructed from the first two arguments is the same as - the inode number passed as the third argument - - if BROKEN_DIRENT_D_INO is defined, meaning the d_ino/d_fileno - member of struct dirent doesn't contain valid values, use - _path_checkino instead of directly comparing against d_fileno. - Fixes Interix problem reported by Michael Haubenwallner - <haubi@gentoo.org> - - 1/7/2008 - -------- -array.c - - fix array_subrange to separate elements in returned string with - first char of $IFS if QUOTED is non-zero, since this indicates - the caller used ${array[@]:foo}. Fixes bug reported by Lea - Wiemann <lewiemann@gmail.com> - - 1/8 - --- -subst.c - - new function returning a string containing the first character of - $IFS: char *ifs_firstchar(int *) - -subst.h - - extern declaration for ifs_firstchar() - -array.c - - call ifs_firstchar() to get first character of $IFS when needed - (array_subrange() and array_patsub()) - - 1/11 - ---- -lib/readline/display.c - - use sentinel variable set at end of init_line_structures to decide - whether to call it from rl_redisplay, since early SIGWINCH on - Mac OS X that hits during this function can cause _rl_wrapped_line - to be referenced before initialization. Fix for bug reported by - Len Lattanzi <llattanzi@apple.com> - -subst.[ch] - - skip_to_delim is now compiled into the shell all the time, not just - when readline is linked in - -subst.c - - use skip_to_delim to find the `/' denoting the end of a pattern - in pattern substitution, since it knows more shell syntax than - quoted_strchr and understands multibyte characters. Fixes bug - reported by Dmitry V Golovashkin <Dmitry.Golovashkin@sas.com> - - 1/15 - ---- -subst.c - - add `flags' argument to skip_to_delim telling it whether or not to - set no_longjmp_on_fatal_error; set this flag when calling from the - readline completion code - -subst.h - - update extern declaration for skip_to_delim - - 1/17 - ---- -subst.c - - expand_prompt_string takes a third argument: the initial flags for - the WORD - -subst.h - - change extern declaration for expand_prompt_string to add third arg - -bashline.c - - pass W_NOCOMSUB as third argment to expand_prompt_string when - calling from bash_directory_completion_hook, since we don't want - to do command substitution from the completion code - -parse.y - - change call to expand_prompt_string - - 1/18 - ---- -doc/Makefile.in - - added an `install_builtins' rule to install the builtins.1 man page, - preprocessing it with sed to force `.so man1/bash.1', which some - versions of man require. Suggestion from Peter Breitenlohner - <peb@mppmu.mpg.de> - - new target `install_everything' that will install normal documentation - and builtins man page - - changed uninstall target to remove bash_builtins page from man - directory - -lib/readline/vi_mode.c - - new function, rl_vi_insert_mode, which calls rl_vi_start_inserting - to make sure the value of `last command to repeat' is set correctly. - Fix from Thomas Janousek <tjanouse@redhat.com> - - add support for redoing inserts made with the `I' command. Fix - from Thomas Janousek <tjanouse@redhat.com> - - add support for redoing inserts made with the `A' command - -lib/readline/readline.h - - new extern declaration for rl_vi_insert_mode - -lib/readline/{misc,readline,vi_mode,vi_keymap}.c - - change calls to rl_vi_insertion_mode to rl_vi_insert_mode - - 1/19 - ---- -builtins/read.def - - change timeout behavior when not reading from a tty device to save - any partial input in the variable list, but still return failure. - This also causes variables specified as arguments to read to be - set to null when there is no input available. Fix inspired by - Brian Craft <bcboy@thecraftstudio.com> - - 1/21 - ---- -builtins/fc.def - - change computation of last_hist to use remember_on_history instead - of a hard-coded `1'. This keeps fc -l -1 in PROMPT_COMMAND from - looking too far back - - 1/25 - ---- -lib/readline/complete.c - - fix fnwidth to use string[pos] instead of *string when testing the - current character for a control character or rubout - - 2/2 - --- -general.c - - change posix_initialize to turn off source/. searching $PWD when - the file sourced is not found in $PATH. Fixes bug reported by - Paolo Bonzini <bonzini@gnu.org> and Eric Blake <ebb9@byu.net> - - 2/9 - --- -builtins/*.def - - changes to text and formatting suggested by Jan Schampera - <jan.schampera@web.de> - - 2/16 - ---- -bashline.c - - change command_word_completion_function to use the word completion - found by readline, which matters only when ignoring case is on - and the completion found in the file system differs in case from - the text the user typed (this is what readline does for normal - filename completion). Fixes issue reported by Jian Wang - <jwang@a10networks.com.cn>. - - 2/18 - ---- -builtins/source.def - - if the filename passed as an argument contains a `/', don't search - $PATH. Not sure why it wasn't like this before - - 2/21 - ---- -lib/readline/terminal.c - - change rl_crlf so that the MINT system on ATARI systems adds a - carriage return before the \n - - 2/22 - ---- -doc/{bash.1,bashref.texi} - - added text to the EXIT STATUS section noting that exit statuses - fall between 0 and 255, inclusive - -support/mkversion.sh - - output a #define for DEFAULT_COMPAT_LEVEL (${major}${minor}; e.g. 32) - to version.h - -version.c - - int variable, shell_compatibility_level, set to DEFAULT_COMPAT_LEVEL - by default - -builtins/shopt.def - - new shopt variable, compat31, sets shell_compatibility_level to 31 - (or back to default if unset) - -execute_cmd.c - - in execute_cond_node, restore bash-3.1 behavior of quoted rhs of - regexp matches if shell_compatibility_level == 31 - - 2/28 - ---- -lib/readline/rltty.c - - set readline_echoing_p = 1 if tcgetattr fails and sets errno to - EINVAL, as Linux does when the fd is a pipe. Reported by Mike - Frysinger <vapier@gentoo.org> - - 3/6 - --- -{MANIFEST,Makefile.in},lib/sh/{casemod,uconvert,ufuncs}.c - - new library sources from bash-4.0-devel tree - -lib/sh/spell.c - - moved cdspell() here from builtins/cd.def, renamed dirspell() - -externs.h - - new declarations for extern functions from new library files - - new extern declaration for lib/sh/spell.c:dirspell() - -builtins/cd.def - - call extern library function dirspell(); remove static cdspell() - -builtins/read.def - - when read times out, make sure input_string is null-terminated before - assigning any partial input read to the named variables - - 3/10 - ---- -lib/glob/xmbsrtowcs.c - - cut the number of memory allocations in xdupmbstowcs by not keeping - track of the indices if the caller hasn't asked for it - - 3/17 - ---- -builtins/fc.def - - make sure the adjustment to i in fc_gethnum uses the same formula - fc_builtin uses to calculate last_hist - - make sure that every time fc_gethnum is called, the fc command last - in the history list has not yet been deleted, since fc_gethnum - assumes that it has not. Fix from John Haxby <john.haxby@oracle.com> - -lib/readline/complete.c - - new private library function, _rl_reset_completion_state(), used to - reset any completion state internal to the library when a signal - is received - - call _rl_reset_completion_state() before returning from - rl_complete_internal - -lib/readline/rlprivate.h - - new extern declaration for _rl_reset_completion_state - -lib/readline/signals.c - - call _rl_reset_completion_state from rl_signal_handler on SIGINT. - This fixes one of the problems identified by Mika Fischer - <mf+ubuntu@zoopnet.de> - -pcomplete.c - - programmable_completions now saves pointer to the compspec it's - working with in new global variable CURCS - - new function, pcomp_set_readline_variables, that sets or unsets - readline variables based on a passed flags value (COPT_FILENAMES, - etc.) - - new function, pcomp_set_compspec_options, to set or unset bits in - the options word of a passed compspec (default CURCS) - - only call bash_dequote_filename (via rl_filename_dequoting_function) - from pcomp_filename_completion_function if the readline state - word indicates word completion is in progress - -pcomplete.h - - new extern declaration for curcs - - new extern declaration for pcomp_set_readline_variables - - new extern declaration for pcomp_set_compspec_options - -bashline.c - - fix bash_dequote_filename to implement shell quoting conventions: - 1. Inhibit backslash stripping within single quotes - 2. Inhibit backslash stripping within double quotes only if - the following character is one of the special ones - - call pcomp_set_readline_variables from attempt_shell_completion - instead of doing the equivalent inline - - 3/18 - ---- -bracecomp.c - - make sure we sort array of matches in byte order (using strcmp). so - the brace calculations work correctly even when the locale orders - characters like aAbBcC...zZ. Fixes bug reported by Torsten Nahm - <torstennahm@torstennahm.de> - - 3/20 - ---- -lib/readline/{rltty,signals}.c - - move block_sigint and release_sigint from rltty.c to signals.c; add - _rl_ prefix to make them public to the library; change callers. - From Jan Kratchovil <jan.kratchovil@redhat.com> - -lib/readline/rlprivate.h - - new extern declarations for _rl_block_sigint and _rl_release_sigint - -lib/readline/display.c - - add calls to _rl_block_sigint and _rl_release_sigint to rl_redisplay, - since it maniupluates global data structures. Fix from Jan - Kratchovil <jan.kratchovil@redhat.com> - -builtins/printf.def - - change calls to asprintf and manually adding to vbuf to use calls - to vsnprintf against vbuf directly -- if the number of characters - to be written overflows the buffer, realloc the buffer and use - vsnprintf again. This should reduce the memory used by printf. - Idea from Yuya Katayama <yuya999@gmail.com> - -lib/readline/doc/rltech.texi - - documented rest of readline's state flags, including RL_STATE_CALLBACK - - documented rl_save_state and rl_restore_state - - 3/27 - ---- -lib/readline/{rlprivate.h,{display,readline,rltty,terminal,text}.c} - - rename readline_echoing_p to _rl_echoing_p for namespace consistency - -lib/readline/{rlprivate.h,{callback,readline,util}.c} - - rename readline_top_level to _rl_top_level for namespace consistency - -builtins/ulimit.def - - new -b (socket buffer size) and -T (number of threads) options - -array.c - - fix bug in calculation of the array element assignment string length: - use length of `is' instead of `indstr'. Reported as ubuntu bug - #202885 by John McCabe-Dansted - -builtins/setattr.def - - new function, show_all_var_attributes, displays attributes and - values for all shell variables (or shell functions) in a reusable - format - -builtins/common.h - - new extern declaration for show_all_var_attributes - -builtins/declare.def - - change `declare -p' to print out all variable attributes and values, - and `declare -fp' to print out all function attributes and - definitions. Inspired by request from John Love-Jensen - <eljay@adobe.com> - -doc/{bash.1,bashref.texi} - - document new -b and -T options to ulimit - - tighten up language describing AND and OR lists - - add description of new behavior of `declare -p' - - 3/28 - ---- -pcomplete.c - - rename curcs -> pcomp_curcs - - new global completion variable, pcomp_curcmd, the current command - name being completed - -builtins/complete.def - - new builtin, compopt, allows completion options for command names - supplied as arguments or the current completion being executed to - be modified. Suggested by Mika Fischer <mf+ubuntu@zoopnet.de> - - 3/30 - ---- -doc/{bash.1,bashref.texi},lib/readline/doc/rluser.texi - - document new compopt builtin - - 4/5 - --- -support/shobj-conf - - change solaris10 stanza to use -fPIC to fix 64-bit sparc_v9/solaris10 - compilations. Fix from Fabian Groffen <grobian@gentoo.org> - -builtins/read.def - - added `-i text' option, inserts `text' into line if using readline. - Suggested by many, used some ideas from Kevin Pulo <kevin@pulo.com.au> - -doc/{bash.1,bashref.texi} - - document new `-i text' option to read builtin - - 4/7 - --- -lib/readline/bind.c - - new settable variable, `history-size', sets the max number of - entries in the history list - -doc/bash.1,lib/readline/doc/{rluser.texi,readline.3} - - document new `history-size' settable readline variable - - 4/8 - --- -builtins/complete.def - - change build_actions calling sequence to take a struct with `other' - (non-action) flag arguments (-p, -r) - - add support for `-E' option to build_actions and complete builtin -- - modifies or displays (internal) `_EmptycmD_' completion spec - -bashline.c - - change attempt_shell_completion to try programmable completion on an - `empty' command line and return the results - -doc/bash.1,lib/readline/doc/rluser.texi - - documented new `-E' option to `complete' - - 4/9 - --- -bashhist.c - - new variable, `enable_history_list', used to reflect setting of - `-o history' option - - change bash_history_{enable,disable,reinit} to set enable_history_list - as well as remember_on_history - -builtins/set.def - - use `enable_history_list' instead of `remember_on_history' to keep - value of `-o history' option - -builtins/evalstring.c - - instead of unwind-protecting remember_on_history, use a function to - restore it to the value of `enable_history_list' after - parse_and_execute runs the commands in the string. This allows - history to be turned off in a startup file, for instance. Problem - reported by Dan Jacobson <jidanni@jidanni.org> - - 4/11 - ---- -bashline.c - - limited support for completing command words with globbing characters - (only a single match completed on TAB, absolute or relative - pathnames supported, no $PATH searching, some support for displaying - possible matches, can be used with menu completion). - Suggested by Harald Koenig <h.koenig@science-computing.de> - -print_cmd.c - - change redirection printing to output r_err_and_out as `&>file', - since the man page says that's the preferred form - - 4/12 - ---- -builtins/*.def - - change long doc so the first line is a short description - - add `Exit Status:' section to each longdoc describing exit values - -builtins/help.def - - new `-d' option to print short description of each utility - - new `-m' option to print description of each builtin in a - pseudo-manpage format (inspired by ksh93) - -doc/{bash.1,bashref.texi} - - document new `-d' and `-m' options to `help' - -builtins/mapfile.def - - new builtin, `mapfile', imported from bash-4.0-devel branch - -tests/{mapfile.{data,right,tests},run-mapfile} - - tests for `mapfile' builtin - -doc/{bash.1,bashref.texi} - - added description of `mapfile' builtin - -MANIFEST,Makefile.in,builtins/Makefile.in - - added entries for mapfile source files - -arrayfunc.[ch] - - new function, bind_array_element, to support mapfile builtin - - 4/20 - ---- -expr.c - - fix operator precendence in expcond(): term after the `:' is - a conditional-expression, not a logical-OR-expression (using C - terminology). Bug reported by <archimerged@gmail.com> - - 4/22 - ---- -bashintl.h - - new P_ define for using ngettext to decide on plural forms - (currently unused) - - 4/25 - ---- -execute_cmd.c - - in execute_disk_command, if the command is not found, search for - a shell function named `command_not_found_handle' and call it - with the words in the command as arguments. Inspired by Debian - feature. - -doc/{bash.1,bashref.texi} - - document new command_not_found_handle behavior in COMMAND EXECUTION - section - -configure.in - - change default version to bash-4.0-devel - - 4/28 - ---- -variables.c - - change push_func_var and push_exported_var to call - stupidly_hack_special_variables if the temporary variable is going - to be disposed. This undoes any internal changes caused by a local - variable assignment in the environment or in a shell function. Bug - reported by Morita Sho <morita-pub-en-debian@inz.sakura.ne.jp> in - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=478096 - - 5/3 - --- -builtins/fc.def - - fixed a problem caused by change of 1/21 to use remember_on_history, - since it's turned off by parse_and_execute(), but can cause the - last command in history to be deleted and leave last_hist pointing - beyond the end of the history list. edit_and_execute_command can - do this. - -bashline.c - - new define, RL_BOOLEAN_VAR_VALUE, to take a readline boolean variable - and get its value as 0 or 1 (consider making readline global) - - put tty back into canonical mode before calling parse_and_execute in - edit_and_execute_command and then back into raw mode after it - returns. Fixes problem identified by <koersen@gmail.com>. - - 5/4 - --- -lib/glob/glob.c - - code to support `globstar' option: GX_GLOBSTAR and two internal - flags. Changes to skipname, glob_vector, mbskipname, glob_filename. - New function finddirs(). - -lib/glob/glob.h - - new defines to support globstar code - -builtins/shopt.def - - new shell option, `globstar', enables special handling of `**' in - glob patterns -- matches all directories recursively - -pathexp.h - - extern declaration for glob_star - -pathexp.c - - break inline code out of quote_globbing_chars into a separate - function to decide whether a character is a globbing char: - glob_char_p - - change shell_glob_filename to call glob_filename with the - GX_GLOBSTAR flag if glob_star is set - -doc/{bash.1,bashref.texi} - - document new `globstar' shell option - -arrayfunc.c - - new function, broken out of quote_array_assignment_chars: - quote_assign; extended from old code to make sure that globbing - chars and chars in $IFS are quoted when displaying assignment - statements, especially in compound array assignments - - 5/5 - --- -bashline.c - - new variable, dircomplete_spelling, controls spelling correction - of directory names when doing filename completion - - change bash_directory_completion_hook to incorporate spelling - correction if initial canonicalization of directory name fails - -builtins/shopt.def - - new shell option, `dirspell', enables and disables spelling - correction of directory names during word completion - -builtins/read.def - - support for fractional timeout values (ival.uval); uses uconvert - and falarm/setitimer - -config.h.in - - new `HAVE_SETITIMER' define - -configure.in - - look for setitimer(2), define HAVE_SETITIMER if found - -doc/{bash.1,bashref.texi} - - document new `dirspell' shopt option - - document new fractional values to `read -t timeout' - - 5/6 - --- -assoc.[ch] - - new files, basic support for associative array implementation - -general.h - - new extern declarations for sh_openpipe, sh_closepipe, trim_pathname - -general.c - - new functions: sh_openpipe to create a pipe and move the file - descriptors to a high range; sh_closepipe, to close pipe fds and - clean up, and trim_pathname, to replace portions of a pathname - with `...' (for prompting) - -jobs.c - - don't set last_asynchronous_pid in child shell (messes up $!, among - other things) - -parse.y,parser.h - - moved definitions of parser flags to parser.h - -array.c - - imported array_modcase (case-changing operations on arrays) from - 4.0-devel branch - -array.h - - new extern declaration for array_modcase - -lib/readline/complete.c - - new variable, rl_menu_completion_entry_function, generator for - rl_menu_complete - - new menu completion `browsing' implementation, with several - improvements over the old code. Inspired by Sami - -lib/readline/readline.h - - extern declaration for rl_menu_completion_entry_function - - 5/8 - --- -lib/readline/complete.c - - add support for a third argument to fnprint and print_filename, - which supports replacing a specified portion of the pathnames - printed when displaying possible completions with a `...' (or - `___', if the prefix would be confused with a portion of the - filename) - - new variable, _rl_completion_prefix_display_length, sets the - number of characters in a common prefix to be replaced with an - ellipsis when displaying possible completions - - add support to _rl_display_match_list to find the length of the - common prefix of all items being displayed, and passing that - value to print_filename for possible replacement with an ellipsis - if that length is longer than _rl_completion_prefix_display_length - -lib/readline/bind.c - - add support for retrieving value of history-size variable to - _rl_get_string_variable_value - - new bindable variable, completion-prefix-display-length. When - displaying possible completions, matches with a common prefix - longer than this value have the common prefix replaced with an - ellipsis - - support for retrieving value of completion-prefix-display-length - variable to _rl_get_string_variable_value - - new bindable variable, revert-all-at-newline: if enabled, causes - all changes in history lines to be undone before readline returns - after processing a newline - -doc/bash.1,lib/readline/doc/{readline.3,rluser.texi} - - document new `completion-prefix-display-length' variable - - document new `revert-all-at-newline' variable - -execute_cmd.c - - change execute_builtin to not inherit the `-e' flag into commands - executed by the `command' or `source/.' builtins if we are supposed - to be ignoring the return value. This is like `eval'. Fixes bug - reported by Hiroshi Fujishima <hirobo@tonteki.org> - - 5/10 - ---- -variables.c - - when reading the initial environment, don't create variables with - names that are not valid shell identifiers. Fixes bug reported by - Stephane Chazleas <stephane_chazelas@yahoo.fr> - - 5/13 - ---- -subst.c - - fix string_quote_removal to gracefully handle the case where a - backslash is the final character in the string (leaves the backslash - in place). Fixes bug reported by Ian Robertson - <iroberts@u.washington.edu> - - 5/16 - ---- -support/checkbashisms - - Perl script that purports to check for bash-specific features in a - shell script. Lifted from Debian via ubuntu - - 5/20 - ---- -lib/readline/display.c - - in update_line, when deciding whether or not to adjust _rl_last_c_pos - in a multibyte environment after printing the last line of a multiline - prompt with invisible characters on the first and last lines, use - the number of inivisible chars on the first line in the calculation - deciding whether or not we're past the last invisible character and - need to adjust the cursor position. Old code used the number of - invisible chars on the last prompt line. Fixes bug reported by - stuff@slinkp.com. - - in update_line, when fixing _rl_last_c_pos after drawing the first - line of the prompt, use the number of invisible chars on the first - line as the offset, instead of the total number of invisible chars - - use prompt_multibyte_characters, the number of multibyte chars in - the prompt string, to short-circuit some relatively expensive - multibyte text processing in rl_redisplay - - 5/21 - ---- -variables.c - - new function, reinit_special_variables(), a hook for special - vars that need their hook functions called when they're unset as - a result of the shell reinitializing itself to run a script - -shell.c - - shell_reinitialize now calls reinit_special_variables - - shell_reinitialize now calls bashline_reset - -variables.h - - new extern declaration for reinit_special_variables - -bashline.c - - new function, bashline_reset(), called when the shell reinitializes - in shell_reinitialize. Right now, just resets - bash_readline_initialized to 0. - -bashline.h - - new extern declaration for bashline_reset() - - 5/23 - ---- -bashhist.c - - new function, bash_clear_history, clears the history and resets any - associated internal bash state - -bashhist.h - - extern declaration for bash_clear_history - -builtins/history.def - - call bash_clear_history instead of clear_history for `history -c'. - Fixes part of problem reported by Scott McDermott - <scott.m.mcdermott@gmail.com> - - decrement history_lines_this_session in delete_histent, called for - `history -d' - -builtins/history.def,bashhist.[ch] - - move delete_histent() to bashhist.c; rename to bash_delete_histent - - move delete_last_history() to bashhist.c; rename to - bash_delete_last_history() - - 5/25 - ---- -braces.c - - add another parameter to mkseq(), the number of digits to put into - each member of a numeric sequence (width), changes to determine - any zero-padding go into expand_seqterm - - changes to expand_seqterm to allow user-specified increments - -bashline.[ch],shell.c,sig.c - - switched names of bashline_reinitialize and bashline_reset to better - reflect their functions - - when searching $PATH for directories to use for command completion, - make sure to free `current_path' before going out of scope - - new bindable function `dabbrev-expand', which is more or less - menu completion using dynamic history completion as the generator - - changes to bash_execute_unix_command to set variables for the - executed command like programmable completion: READLINE_LINE - (rl_line_buffer) and READLINE_POINT (rl_point) - - change to bash_execute_unix_command to allow the executed command - to change the readline line buffer by modifying the value of - READLINE_LINE and to change rl_point by modifying the value of - READLINE_POINT - -common.h - - new SEVAL_ defines for later parse_string changes from 4.0-devel - branch - -command.h - - new defines for new &>> r_append_err_and_out redirection - -builtins/evalstring.c - - new function, parse_string, parses a command from a passed string - and returns the number of characters consumed. For satisfying - Posix rules when parsing command substitutions, from bash-4.0-devel - branch - - split out common prolog code from parse_string and - parse_and_execute into a separate function called from both - -parse.y - - small changes to add symbols needed for parse_string - - parser change to add `|&' as synonym for `2>&1 |'; translation is - performed at parse time so |& never shows up in output of - print_command, for instance. Picked up from zsh, merged in from - bash-4.0-devel branch - -parse.y,{redir,copy_cmd,dispose_cmd,make_cmd,print_cmd}.c - - implement new &>> r_append_err_and_out (like >>foo 2>&1); merged - in from bash-4.0-devel branch - -doc/{bash.1,bashref.texi},lib/readline/doc/rluser.texi - - document new optional increment in brace expansion - - document new zero-padded fixed-width integer brace expansion - - document new `dabbrev-expand' bindable readline command - - document new effects of `bind -x' setting and reading the values of - READLINE_LINE and READLINE_POINT - - document new |& synonym for `2>&1 |' pipeline operator - - 5/26 - ---- -parse.y - recognize new ;& and ;;& case action list terminator tokens and - implement them in the grammar, setting CASEPAT_FALLTHROUGH and - CASEPAT_TESTNEXT flags as appropriate - -print_cmd.c - - print new ;& and ;;& case clause action list terminators as - appropriate - -execute_cmd.c - - implement new case clause action list terminators: - ;& - fall through to actions associated with next pattern list - ;;& - fall through to tests in next pattern list - -doc/{bash.1,bashref.texi} - - document new ;& and ;;& case clause action list terminators - - 5/28 - ---- -jobs.c - - change waitchld so it treats SIGCHLD like SIGINT if `wait' is being - executed, and allows wait to jump out before running any trap set - on SIGCHLD. Fixes debian bug #483016 reported by Miroslav Rudisin - <miero@atrey.karlin.mff.cuni.cz> - - run_sigchld_trap is no longer static, so the trap code in trap.c - can call it - - change run_sigchld_trap to call set_impossible_sigchld_trap instead - of just using a call to restore_default_signal - -jobs.h - - new extern declaration for run_sigchld_trap - -trap.c - - fix run_pending_traps to run a SIGCHLD trap if the trap handler isn't - set to IMPOSSIBLE_TRAP_HANDLER - - in trap_handler, don't reset the SIGCHLD trap handler to trap_handler - if MUST_REINSTALL_SIGHANDLERS is defined - - new function, set_impossible_sigchld_handler, sets the trap string - associated with SIGCHLD to IMPOSSIBLE_TRAP_HANDLER; used as a sentinel - by run_sigchld_trap and maybe_set_sigchld_handler - - change maybe_set_sigchld_handler to set the SIGCHLD trap string only - if the current value is IMPOSSIBLE_TRAP_HANDLER. This ensures that - any traps on SIGCHLD set in a SIGCHLD handler will persist. Fixes - debian bug #483016 reported by Miroslav Rudisin - <miero@atrey.karlin.mff.cuni.cz> - -trap.h - - new extern declaration for set_impossible_sigchld_trap - - 5/31 - ---- -parse.y - - new function: parse_comsub(), parses $(...) by parsing command - between parens and making sure the next token is `)'. From - the bash-4.0-devel branch - - new function: xparse_dolparen, helper function for parsing - command substitutions in $(...). Called from subst.c to extract - a command substitution during word expansion. From bash-4.0-devel - branch - - new function: rewind_input_stream(). Rewinds bash_input.location.string - back to where it was before the shell parsed a $() command - substitution. From bash-4.0-devel branch - - changes to parse_matched_pair to combine most of the flag variables - (was_dollar, in_comment, and so on) into a local flags word - - 6/2 - --- -parse.y - - call trim_pathname, which retains only the last $PROMPT_DIRTRIM - directories and replaces the intervening characters with `...', - when expanding \w and \W - -doc/{bash.1,bashref.texi} - - document the effect of setting PROMPT_DIRTRIM - - 6/3 - --- -builtins/ulimit.def - - make the multiplier (block size) for -c and -f 512 bytes only if in - Posix mode and 1024 bytes otherwise (as in previous versions). Uses - POSIXBLK and BLOCK_SIZE defines to parameterize size based on value - of posixly_correct - -doc/bashref.texi - - document this addition to posix mode - -builtins/common.c - - change get_numeric_arg to have a calling sequence and return value - more closely mimicking general.c:legal_number(), with the addition - of a flags word - - add extra value for `fatal' argument to get_numeric_arg to force it - to return failure to the caller rather than longjmping - -builtins/common.h - - change prototype declaration for get_numeric_arg - -builtins/{break,shift}.def - - change calls to get_numeric_arg to deal with new semantics and calling - sequence - -builtins/history.def - - display_history now returns an int - - change calling sequence for get_numeric_arg in display_history - - display_history now returns failure to the caller if get_numeric_arg - detects an invalid number, rather than jumping back to the top level - - use value returned by display_history as return status of history - builtin, filtered through sh_chkwrite - - history no longer aborts compound commands on invalid arguments. - fixes problem reported by Chu Li <chul@cn.fujitsu.com> - -{braces,subst}.c - - extract_command_subst now takes a third flags argument; passed flags - are ORd into flags passed to other functions; changed callers - -subst.h - - move SX_* defines here from subst.c so parse.y:xparse_dolparen can - see them and behave appropriately - - extract_command_subst now takes a third flags argument; change - prototype - -subst.c - - change extract_command_subst to call xparse_dolparen when extracting - a $() construct - - change calls to extract_delimited_string to extract_command_subst - as appropriate - - if command_substitute returns a NULL word desc, don't call - dispose_word_desc on it - -parse.y - - change xparse_dolparen to use the SX_* flags now in subst.h - - 6/16 - ---- -subst.c - - in quote_list, set W_HASQUOTEDNULL flag in the word if quote_string - turns "" into CTLNUL - - in dequote_list, turn off W_HASQUOTEDNULL flag in the word if - dequote_string turns CTLNUL into "" - - new function, string_list_pos_params, encapsulates everything - needed to turn the positional parameters or an array indexed with - '@' or '*' into a string, including taking care of quoting and - using the first char of $IFS, when used in another expansion like - pattern removal or pattern substitution - - change list_remove_pattern, pos_params, pos_params_pat_subst to - call string_list_pos_params. Fixes problems reported by - Stephane Chazelas <stephane_chazelas@yahoo.fr> - - 6/22 - ---- -variables.h - - include assoc.h for associative arrays - - defines for case-modifying expansions and associative array variables - - sh_var_assign_func_t functions now take an extra char * parameter - - 6/25 - ---- -variables.c - - change declarations and definitions of sh_var_assign_func_t functions - to add the extra char * parameter: null_assign, null_array_assign, - assign_seconds, assign_random, assign_lineno, assign_subshell, - assign_dirstack - - change calls to var->assign_func to add extra char * argument - - broke part of body of dispose_variable out into a new function, - dispose_variable_value, which knows how to free all kinds of shell - variable data - - changes to deal with variables with the internal `nofree' attribute - -arrayfunc.c - - change calls to var->assign_func to add extra char * argument - - bind_array_var_internal now takes an extra `char *key' argument - - additions for associative array implementation; from bash-4.0-devel - tree - -arrayfunc.[ch],subst.c - - expand_compound_array_assignment now takes the variable as the first - argument (SHELL_VAR *); changed function definition and callers - -builtins/set.def - - changes to handle associative arrays in `unset' - -{execute_cmd,command}.h - - definitions for coproc implementation; from bash-4.0-devel tree - -variables.c - - new functions for associative arrays: make_new_assoc_variable, - make_local_assoc_variable - - 6/26 - ---- -variables.c - - more infrastructure for associative arrays; from bash-4.0-devel tree - - infrastructure for handling assignments to variables with - case-modifying attributes; from bash-4.0-devel tree - -config.h.in - - add #defines controlling case-modifying variable attributes and word - expansions - -configure.in - - add enable options for case-modifying variable attributes and word - expansions (--enable-casemod-attributes and --enable-casemod-expansions, - respectively); from bash-4.0-devel tree - -execute_cmd.c - - add code to fix_assignment_words to handle assignment statements to - "assignment builtins" that seem to be associative arrays. Imperfect - -subst.c - - array_remove_pattern now takes a SHELL_VAR * as its first argument - instead of an ARRAY *; from the bash-4.0-devel tree - - changes to array_length_reference for associative arrays; from the - bash-4.0-devel tree - - changes to get_var_and_type for associative arrays; from the - bash-4.0-devel tree - - changes to parameter_brace_substring for associative arrays; from the - bash-4.0-devel tree - - changes to param_expand for associative arrays; from the - bash-4.0-devel tree - -builtins/declare.def - - changes for associative arrays: new `-A' option, changes to make - local and global associative array variables; from the bash-4.0-devel - tree - - 6/27 - ---- -execute_cmd.c - - in execute_command_internal, when short-circuiting execution - because `breaking' or `continuing' is non-zero, preserve the exit - status by returning `last_command_exit_value' instead of an - unconditional EXECUTION_SUCCESS. Fixes bug reported by Roman - Rakus <rrakus@redhat.com> - - 6/28 - ---- -variables.c - - fix get_var_and_type to appropriately handle references like - ${varname[0]}, where `varname' is a scalar variable - -make_cmd.[ch],parse.y - - make_here_document now takes a second argument: the current line - number; changed caller (gather_here_documents) - -builtins/setattr.def - - added support for associative arrays and the `-A' variable attribute - option; from the bash-4.0-devel tree - -subst.c - - change code that transforms `declare -A xxx=(yyy)' to perform the - internal `declare -A xxx' before doing the variable assignment, - because associative arrays have to be declared before being assigned - to as such; uses new function make_internal_declare - - 6/30 - ---- -subst.[ch] - - dequote_escapes is now external; add declaration in subst.h - - remove_quoted_nulls is now external; add declaration in subst.h - -array.[ch] - - new functions for completeness: array_dequote, array_dequote_escapes, - array_remove_quoted_nulls - - array_subrange now calls array_remove_quoted_nulls for "${array[*]}". - Fixes bug reported by Vitor De Araujo <ux386@yahoo.com.br> - - array_patsub now calls array_remove_quoted_nulls for "${array[*]}" - - array_modcase now calls array_remove_quoted_nulls for "${array[*]}" - - array_patsub now handles the mflags&MATCH_QUOTED case appropriately - (that implies "${array[@]}") - -subst.c - - new functions for case-modifying word expansion suppport: - pos_params_casemod, parameter_brace_casemod; from bash-4.0-devel branch - -assoc.c - - new functions for completeness: assoc_remove_quoted_nulls - - assoc_patsub now calls assoc_remove_quoted_nulls for "${assoc[*]}" - - assoc_modcase now calls assoc_remove_quoted_nulls for "${array[*]}" - - assoc_patsub now handles the mflags&MATCH_QUOTED case appropriately - (that implies "${assoc[@]}") - - 7/1 - --- -assoc.[ch] - - new function, assoc_subrange: takes a hash table, converts it to a - word list, and performs the subrange and indexing on that list - - new functions for completeness: assoc_dequote, assoc_dequote_escapes - -subst.c - - verify_substring_values now takes the variable SHELL_VAR * as its - new first argument; changed callers - - change verify_substring_values to handle associative arrays using the - number of elements as the upper bound - - brought in code to do case-modifying word expansions from - bash-4.0-devel branch, conditional on CASEMOD_EXPANSIONS - -input.c - - if the read(2) in getc_with_restart returns -1/EAGAIN, turn off - non-blocking mode on the file descriptor and try again. Fixes - problem reported by Glynn Clements <glynn@clements.plus.com> - - 7/2 - --- -doc/{bash.1,bashref.texi} - - documented new case-modifying word expansions - -make_cmd.c - - change make_here_document to display a warning message including the - start line of a here document if it ends up delimited by EOF. - Addresses issue raised by Richard Neill <rn214@hermes.cam.ac.uk> - -subst.c - - in do_assignment_internal, make sure the `invisible' attribute is - unset before returning success - - 7/3 - --- -config-top.h - - add `CASEMOD_CAPCASE' define to include or exclude the ~[~] word - expansion and the `capcase' variable attribute (declare -c) - -builtins/declare.def - - add support for manipulating the case-modifying attributes (new - declare -clu); from bash-4.0-devel branch - -builtins/setattr.def - - add support for reporting case-modifying attributes (-clu attributes); - from bash-4.0-devel branch - -doc/{bash.1,bashref.texi} - - specify that the read builtin timing out results in a return value - greater than 128 - - document new `-l' and `-u' options to declare/typeset/local. Leave - `-c' undocumented for now - - 7/4 - --- -make_cmd.[ch] - - make_coproc_command: construct a coproc; from bash-4.0-devel tree - -dispose_cmd.c - - dispose coproc command; from bash-4.0-devel tree - -copy_cmd.c - - copy a coproc command; from bash-4.0-devel tree - -print_cmd.c - - print a coproc command; from bash-4.0-devel tree - -shell.c - - dispoe the current coproc on shell exit; from bash-4.0-devel tree - -redir.c - - when closing redirects as part of user redirections, check whether - or not active coprocess fds are being closed and close the coproc - if so; from bash-4.0-devel tree - -config.h.in - - add define for COPROCESS_SUPPORT to include coprocesses - -configure.in - - add support for configuring coprocesses into and out of the build - -jobs.c - - in waitchld, check whether or not a coproc processs has exited; - from the bash-4.0-devel tree - - 7/5 - --- -doc/bashref.texi - - document new --enable-coprocesses option that includes coprocess - support - -execute_cmd.c - - add functions for coprocess support, including execute_coproc and - code to call it when command->type == cm_coproc; from - bash-4.0-devel tree - -lib/sh/fdprintf.c - - new library function fdprintf(int fd, const char *format, ...); - printf to a file descriptor - -{configure,config.h}.in - - support for detecting fdprintf and compiling in replacement - -Makefile.in,lib/sh/Makefile.in - - add rules to include fdprintf.o - -doc/{bash.1,bashref.texi} - - documented coprocesses and `coproc' reserved word - - 7/7 - --- -subst.c - - fix array_length_reference to use MB_STRLEN instead of STRLEN, so - multibyte characters in array values are computed correctly. Fixes - bug reported by Wang Xin <wxinee@gmail.com> - - 7/10 - ---- -jobs.c - - new function, maybe_give_terminal_to (old, new, flags), sets the - terminal pgrp to NEW if and only if it's currently set to OLD - - call maybe_give_terminal_to when the parent sets the terminal pgrp - to the pipeline pgrp in stop_pipeline, so we don't give the - terminal to the new job's pgrp unless it's currently owned by the - shell. Fixes race condition described by Joe Peterson - <joe@skyrush.com>, where parent bash may change tty pgrp after a - grandchild (interactive bash child of su) has changed it to - something else. The call to maybe_give_terminal_to makes explicit - a previously-implicit assumption - -aclocal.m4 - - remove dependency on writable /tmp by creating directories in - build directory - -shell.c - - make changes to how bash sets no_line_editing and running_under_emacs - to deal with various emacs terminal emulators; use better check - for `eterm', since bash sends $PWD to eterm with control sequences - that confuse other programs. Problem reported by Micah Cowan - <micah@cowan.name> - - - 7/12 - ---- -print_cmd.c - - break code that prints here-documents into two functions: - print_heredoc_header, which prints the operator and delimiter, and - print_heredoc_body, which prints the body text and closing delimiter - - change print_redirection to call print_heredoc_{header,body} - - sentinel variable, printing_connection, used when printing a command - of type `connection' (|, &&, ||, etc.) - - change print_redirection_list to save any here documents it finds - while printing a connection and save them in `deferred_heredocs' - - new function, print_deferred_heredocs, called from print_redirection - in the cm_connection case, calls print_heredoc_header for all the - here documents, then prints the operator (|, &&, ||, etc.), then - the here-document body. This preserves syntactic correctness; the - old code printed the control operator after the body of the here - document. Fixes bug reported by <buport@figpost.com> - - 7/16 - ---- -locale.c - - in set_locale_var, print a warning message if setlocale() fails any - time it's called -- required some code restructuring - - 7/19 - ---- -support/shobj-conf - - support for mingw32, contributed by Carlo Bramix - <carlo.bramix@libero.it> - - 7/23 - ---- -execute_cmd.c - - added support (currently unused) to manage a list of coprocs - - 7/25 - ---- -bashline.c - - add extern declarations for literal_history and force_append_history - -builtins/shopt.def - - include "bashhist.h" instead of having extern declarations for the - appropriate history variables - -parser.h - - new parser_state value: PST_HEREDOC, set when reading body of here- - document in parse.y:read_secondary_line - -parse.y - - set PST_HEREDOC bit in parser_state when reading a secondary line - for the body of a here-document - - change read_secondary_line to save lines in the body of a here- - document in the shell history list if remember_on_history is - set. Fixes bug reported by Gene Golub <gene_golub@hotmail.com> - - 8/4 - --- -configure.in - - changed to 4.0-alpha - -lib/readline/readline.h - - changed constants to reflect readline-6.0 version - - 8/11 - ---- -lib/readline/signals.c - - make sure we don't use SIGWINCH without checking whether or not it's - defined. Fix from Pedro Alves <pedro@codesourcery.com> - - 8/12 - ---- - -COPYING - - updated to GPLv3; edits in every file with a copyright or license - declaration to update to gpl3 - -version.c - - update extended version info to latest gnu standard - - 8/17 - ---- -subst.c - - change exp_jump_to_top_level to only call top_level_cleanup if - parse_and_execute_level is 0. If it's not, the longjmp to - parse_and_execute will run the unwind-protect stack. Fixes bug - most recently reported by Roman Rakus <rrakus@redhat.com> - - 8/18 - ---- -support/config.{guess,sub} - - updated to newer versions from autoconf-2.62 distribution - - 8/20 - ---- -subst.c - - fixed parameter_brace_substring to differentiate between indexed and - associative arrays when computing second offset, instead of - assuming indexed array - - 8/21 - ---- -support/xcase.c - - simple program to convert input from lower to uppercase and vice - versa. Now used by coproc test suite, since `tr -u' is not - portable. - - 8/22 - ---- -doc/bash.1 - - fixed description of the bindable edit-and-execute commands to note - they check $VISUAL first, instead of $FCEDIT. Fixed bug reported - by - -[bash-4.0-alpha frozen] - - 8/28 - ---- -[bash-4.0-alpha released] - - 9/1 - --- -builtins/evalstring.c - - fixed typo in parse_string (ostring used uninitialized). Bug - reported by Andreas Schwab <schwab@suse.de> - -subst.c - - fix return value of parameter_brace_expand to set the - W_HASQUOTEDNULL flag in the returned WORD_DESC * if the return value - from parameter_brace_remove_pattern is a quoted null string. Fixes - bug reported by Andreas Schwab <schwab@suse.de> - - set the W_HASQUOTEDNULL flag in the return value from - parameter_brace_expand if the return value from parameter_brace_patsub - is a quoted null string - - 9/6 - --- -builtins/read.def - - change read -t 0 to return success if there is input available to be - read -- allows scripts to poll for input. Uses input_avail libsh - function - - 9/9 - --- -externs.h - - fix extern fpurge declaration -- use HAVE_DECL_FPURGE instead of - NEED_FPURGE_DECL, since the former is set by `configure' - -jobs.h - - add extern declaration for close_pgrp_pipe - - add a new job state JNONE (-1) to the enum - -jobs.c - - include execute_cmd.h for extern declarations for coproc functions - -subst.c - - include builtins/builtext.h for extern declarations for functions - implementing builtins (e.g., declare_builtin) - -arrayfunc.c - - include "pathexp.h" for extern declaration for glob_char_p - -braces.c - - add extern declaration for `asprintf' - -lib/readline/rlprivate.h - - add extern declarations for _rl_trace, _rl_tropen - -lib/sh/zgetline.c - - add extern declarations for zread, zreadc - -lib/sh/mktime.c - - include "bashansi.h" for string function declarations - -builtins/common.h - - add extern declaration for parse_string - -trap.c - - include jobs.h for extern declaration for run_sigchld_trap - -general.c - - fix call to strtoimax in legal_number; if ep == string when function - returns, the number was not converted, even if errno is not set. - Fix from Paul Jarc <prj@case.edu> - - 9/11 - ---- -[prayers for the victims of 9/11/2001] - -builtins/return.def - - call no_options, as Posix requires. This also has the effect of - disallowing negative return values unless they're prefixed by `--' - - 9/13 - ---- -builtins/bind.def - - add an error message when bind is used without line editing active, - instead of just returning an error status - -variables.c - - make sure make_local_variable never creates visible variables with - a value, whether or not a variable with the same name existed in a - previous context. This is consistent with ksh93. Fix from - <neil@s-z.org> - - 9/16 - ---- -execute_cmd.c - - add call to CHECK_TERMSIG in shell_execve after the call to execve - returns. Recommended by Roman Rakus <rrakus@redhat.com> - - add QUIT check in execute_connection after executing first command - in a `&' connection - - 9/22 - ---- -execute_cmd.c - - new semaphore variable, executing_list, incremented every time a - list (command1;command2 or command1 || command2 or command1 && - command2) is executed; used as sentinel for rest of shell - -sig.c,builtins/evalstring.c - - set executing_list to 0 when throwing execution back to top level; - make sure to unwind-protect it in appropriate places - -jobs.c - - if a pipeline is killed by SIGINT while executing a list (when - executing_list is non-zero), make sure the shell acts as if an - interrupt occurred. The behavior is dependent on the shell - compatibility level being > 32 (bash-4.0 and above) - - 9/23 - ---- -redir.c - - don't bother reporting an error with a file descriptor, even if - the errno is EBADF, if the redirection error (e.g., NOCLOBBER) - can't have anything to do with the fd. Fixes bug reported by - "David A. Harding" <dave@dtrt.org>, debian bug #499633. - - 9/24 - ---- -builtins/declare.def - - make `declare [option] var' (and the `typeset' equivalent) create - invisible variables, instead of assigning the null string to a - visible variable. Fixes bug reported by Bernd Eggink <monoped@sudrala.de> - - 9/25 - ---- -builtins/common.[ch] - - new function, builtin_warning(), like builtin_error but for warning - messages - -builtins/bind.def - - experimental: print a warning, but go on, if line editing not active - when bind is invoked. Suggested by Rocky Bernstein - <rocky.bernstein@gmail.com> - - 10/3 - ---- -test.c - - use same_file instead of directly comparing st_dev and st_ino when - comparing files in filecomp(). From mingw32 patches submitted - by Hector Chu <hkcc2@cantab.net> - - 10/4 - ---- - -redir.c - - in redirection_error(), use `error' instead of errno when comparing - against EBADF. From mingw32 patches submitted by Hector Chu - <hkcc2@cantab.net> - -shell.c - - in unset_bash_input(), reset bash_input.type to st_none after - closing the default buffered fd. From mingw32 patches submitted - by Hector Chu <hkcc2@cantab.net> - -builtins/cd.def - - ignore CDPATH when in privileged mode. Suggested by Paul Jarc - <prj@po.cwru.edu> - -variables.c - - change sv_globignore to only act if privileged mode is not enabled. - Suggested by Paul Jarc <prj@po.cwru.edu> - -doc/bash.1,bashref.texi - - document new treatment of CDPATH and GLOBIGNORE when privileged - mode is enabled - -builtins/read.def - - change prompt printing to occur after terminal is set to no-echo - mode. Based on suggestion from Stephane Chazelas - <stephane_chazelas@yahoo.fr> - -lib/readline/signals.c - - new variables to keep track of special characters corresponding to - SIGINT, SIGQUIT, and SIGTSTP - - new variable to keep track of whether tty is echoing control - characters corresponding to SIGINT, SIGQUIT, and SIGTSTP - - new function, _rl_echo_signal_char(int sig) to display the tty - special char generating SIGINT, SIGQUIT, or SIGTSTP. Based on - idea and code from Joe Peterson <joe@skyrush.com> - - call rl_echo_signal_char in rl_signal_handler: if the terminal - settings indicate it, readline will echo characters that generate - keyboard signals - -lib/readline/rltty.c - - set _rl_intr_char, _rl_quit_char, and _rl_susp_char to special - characters that generate signals from keyboard - - set _rl_echoctl if ECHOCTL tty flag is set - -lib/readline/rlprivate.h - - extern declarations for _rl_intr_char, _rl_quit_char, and - _rl_susp_char - - extern declaration for _rl_echoctl - -lib/readline/readline.h - - extern declaration for rl_echo_signal_char() - -lib/readline/doc/rltech.texi - - document rl_echo_signal_handler(): available for applications - that install their own signal handlers - - 10/5 - ---- -execute_cmd.c - - fix errexit logic to not cause the shell to exit when a command in - a pipeline fails. Fixes bug reported by Marcin Owsiany - <marcin@owsiany.pl> - - 10/14 - ----- -builtins/evalstring.c - - don't short-circuit execution in parse_and_execute if we want to - run an exit trap. Fixes bug reported by Steffen Kiess - <s-kiess@web.de> - - 10/18 - ----- -parse.y - - fix error production to only call YYACCEPT if the shell is currently - interactive and not in parse_and_execute (so parser errors in - things like eval will correctly set $?). Fixes bug reported by - marco-oweber@gmx.de - -execute_cmd.c - - make sure variable name errors in execute_for_command and non- - identifier function names in execute_intern_function set the - return status to EX_BADUSAGE (2), not EX_USAGE (258) - -parser.h - - new parser state, PST_REPARSE - -parse.y - - turn PST_REPARSE on in parse_string_to_word_list - - in parse_matched_pair, if parsing a single-quoted string and - PST_REPARSE is set, don't requote CTLESC or CTLNUL. Fixes bug with - compound array assignment using $'\x7f' reported by Antonio Macchi - <antonio_macchi@alice.it> - - 10/23 - ----- -configure.in - - define LOCAL_LDFLAGS as `-z interpose' on Solaris 8, 9, and 10 to - allow the bash malloc to interpose the libc malloc when called by - library functions pre-bound to the libc malloc. Suggested by - Serge Dussud <Serge.Dussud@Sun.COM> - - 10/26 - ----- -doc/bash.1 - - add single-sentence descriptions to rest of parameter expansions. - Suggested by Ken Irving <fnkci@uaf.edu> - - 10/27 - ----- -subst.c - - rearrange code in skip_to_delims to allow quote characters and other - shell expansion characters to be delimiters - - add new flags value for inverting search: skip to the next character - NOT in the set of delimiters passed as an argument - -subst.h - - define for new SD_INVERT flag value for skip_to_delims - - 10/28 - ----- -bashline.c - - new bindable functions: shell-forward-word and shell-backward-word. - Like forward-word and backward-word, but understand shell quoting - and use shell metacharacters and whitespace as delimiters. - Suggested by Andre Majorel <amajorel@teaser.fr> - - new bindable functions: shell-kill-word and shell-backward-kill-word. - Like kill-word and backward-kill-word, but understand shell quoting - and use shell metacharacters and whitespace as delimiters. - Suggested by Andre Majorel <amajorel@teaser.fr> - -doc/bash.1,lib/readline/doc/rluser.texi - - documented shell-forward-word and shell-backward-word - - documented shell-kill-word and shell-backward-kill-word - - 11/1 - ---- -redir.c - - add extra argument to add_undo_redirect: fdbase. FD used to save - a file descriptor must be > fdbase if fdbase >= SHELL_FD_BASE. A - value of -1 for fdbase means to just use SHELL_FD_BASE. Fixes bug - with 0<&10 reported by Clark Jian Wang <dearvoid@gmail.com> - - 11/5 - ---- -unwind_prot.c - - new function: have_unwind_protects(); returns 1 if unwind_protect_list - is not empty - -unwind_prot.h - - extern declaration for have_unwind_protects - -builtins/evalstring.c - - in parse_and_execute_cleanup, make sure that we don't call - run_unwind_frame and expect it to decrement parse_and_execute_level - if there's no unwind_protect_list, since there's a while loop in - throw_to_top_level that calls parse_and_execute_cleanup as long as - parse_and_execute_level is non-zero - - 11/9 - ---- -variables.c - - fix the assign function for COMP_WORDBREAKS to allocate new memory - to store as the variable's value, to avoid freeing memory twice - if the variable is unset after rl_completer_word_break_characters - is freed and reallocated. Fix from Mike Stroyan <mike@stroyan.net - - 11/11 - ----- -bashline.c - - new function to reset the value of rl_completer_word_break_characters - while honoring setting of `hostcomplete': reset_completer_word_break_chars. - -bashline.h - - new extern declaration for reset_completer_word_break_chars. - -variables.c - - call reset_completer_word_break_chars in sv_comp_wordbreaks when the - variable is unset - -[bash-4.0-beta frozen] - - 11/16 - ----- -subst.c - - call set_pipestatus_from_exit in exp_jump_to_top_level so that - failed expansions that set $? will set $PIPESTATUS. Fixes bug - reported by Eric Blake <ebb9@byu.net> - - 11/20 - ----- -general.c - - new 'file_exists(fn)' primitive; just calls stat(2) - -general.h - - new extern declaration for file_exists - -bashline.c - - add `~' to rl_filename_quote_characters so make_quoted_replacement - will call bash_quote_filename for words containing `~'. Then - bash_quote_filename can make choices based on that - - change quote_word_break_chars to backslash-quote the tilde in a - filename with a leading tilde that exists in the current directory, - since we want to inhibit tilde expansion in this case - -execute_cmd.c - - call file_isdir from shell_execve instead of stat(2) directly - -bashhist.c - - use file_exists and file_isdir primitives instead of calling stat - - 11/21 - ----- -redir.c - - When undoing saving of non-standard file descriptors (>=3) using - file descriptors >= SHELL_FD_BASE, we set the saving fd to be - close-on-exec and use a flag (RX_SAVCLEXEC) to decide how to set - close-on-exec when the fd is restored. Set flag in add_undo_redirect, - check in do_redirection_internal. Fixes problem reported by Andreas - Schwab <schwab@suse.de> - - 11/26 - ----- -subst.c - - fix param_expand to have expansions of $@ and $* exit the shell if - there are no positional parameters and `set -u' is enabled. Fixes - bug reported by Dan Jacobson <jidanni@jidanni.org> - - 11/27 - ----- -lib/readline/display.c - - fix update_line to not call space_to_eol if current cursor position - (_rl_last_c_pos) indicates that we're already at end of line. - Partial fix for bug reported by Mike Frysinger <vapier@gentoo.org> - - in update_line, don't call insert_some_chars if that will start - before the last invisible character in the prompt string and not - draw the entire prompt string. More of the partial fix for bug - reported by Mike Frysinger <vapier@gentoo.org> - - fix update_line to adjust _rl_last_c_pos by wrap_offset when adding - characters beginning before the last invisible character in the - prompt. New code is same as previously existed in a different code - path. Rest of fix for bug from Mike Frysinger <vapier@gentoo.org> - - fix assignment of newline breaks (inv_lbreaks) to correctly account - for prompts longer than two screen lines containing invisible - characters. The assumption is that part of the invisible characters - are on the first line (prompt_invis_chars_first_line) and the - remainder are on the last (wrap_offset - prompt_invis_chars_first_line). - Fix is in rl_redisplay. part of fix for bug reported by - "Wesley J. Landaker" <wjl@icecavern.net> in - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=265182 - [TENTATIVE] - - fix _rl_move_cursor_relative to correctly offset `dpos' by `woff' - when there are invisible characters on lines after the second by - using (_rl_screenwidth*_rl_last_v_pos) when seeing whether or not - we just wrote some invisible characters. Rest of fix for bug - reported in http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=265182 - [TENTATIVE] - - 12/11 - ----- -sig.c - - reset the execution context before running the exit trap in - termsig_handler - -general.c - - set and unset terminate_immediately like interrupt_immediately in - bash_tilde_expand - -builtins/read.def - - change terminate_immediately to a counter instead of a flag, as - interrupt_immediately is used - -lib/readline/display.c - - slight change to fix from 11/27 to deal with prompts longer than a - screen line where the invisible characters all appear after the - line wrap. Fixes bug reported by Andreas Schwab <schwab@suse.de> - -builtins/{echo,printf}.def - - increment terminate_immediately at entry; decrement before returning. - Fix for bug reported by Ralf.Wildenhues@gmx.de - - 12/16 - ----- -subst.c - - fix off-by-one error in /dev/fd version of add_fifo_list; make - sure we add to totfds when it is == fd, not just when fd > totfds. - Fixes bug reported by marciso@gmail.com - -[bash-4.0-beta2 frozen] +CWRU.chlog
\ No newline at end of file diff --git a/CWRU/misc/bison b/CWRU/misc/bison index 58aae79e..58aae79e 100755..100644 --- a/CWRU/misc/bison +++ b/CWRU/misc/bison diff --git a/CWRU/misc/copyright b/CWRU/misc/copyright index 59395bae..df1b6a7f 100644 --- a/CWRU/misc/copyright +++ b/CWRU/misc/copyright @@ -1,4 +1,4 @@ -/* Copyright (C) 2008 Free Software Foundation, Inc. +/* Copyright (C) 2008,2009 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. diff --git a/CWRU/misc/errlist.c b/CWRU/misc/errlist.c index 819149dd..53c368d3 100644 --- a/CWRU/misc/errlist.c +++ b/CWRU/misc/errlist.c @@ -2,7 +2,7 @@ * If necessary, link with lib/sh/libsh.a */ -/* Copyright (C) 1998-2008 Free Software Foundation, Inc. +/* Copyright (C) 1998-2009 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. diff --git a/CWRU/misc/hpux10-dlfcn.h b/CWRU/misc/hpux10-dlfcn.h index 863dadad..49d44281 100644 --- a/CWRU/misc/hpux10-dlfcn.h +++ b/CWRU/misc/hpux10-dlfcn.h @@ -17,7 +17,7 @@ * the -E flag to LOCAL_LDFLAGS. */ -/* Copyright (C) 1998-2008 Free Software Foundation, Inc. +/* Copyright (C) 1998-2009 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. diff --git a/CWRU/misc/open-files.c b/CWRU/misc/open-files.c index 13da4e84..6a555776 100644 --- a/CWRU/misc/open-files.c +++ b/CWRU/misc/open-files.c @@ -1,6 +1,6 @@ /* open-files -- report files a process has open */ -/* Copyright (C) 1989-2008 Free Software Foundation, Inc. +/* Copyright (C) 1989-2009 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. diff --git a/CWRU/misc/sigs.c b/CWRU/misc/sigs.c index a6b9a290..097ab317 100644 --- a/CWRU/misc/sigs.c +++ b/CWRU/misc/sigs.c @@ -1,6 +1,6 @@ /* sigs - print signal dispositions for a process */ -/* Copyright (C) 1990-2008 Free Software Foundation, Inc. +/* Copyright (C) 1990-2009 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. diff --git a/CWRU/misc/sigstat.c b/CWRU/misc/sigstat.c index 10b8dc05..9135baa4 100644 --- a/CWRU/misc/sigstat.c +++ b/CWRU/misc/sigstat.c @@ -5,7 +5,7 @@ * chet@po.cwru.edu */ -/* Copyright (C) 1991-2008 Free Software Foundation, Inc. +/* Copyright (C) 1991-2009 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. diff --git a/CWRU/old-conf/support/mkmachtype b/CWRU/old-conf/support/mkmachtype index b2bc5ca5..b2bc5ca5 100755..100644 --- a/CWRU/old-conf/support/mkmachtype +++ b/CWRU/old-conf/support/mkmachtype |