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| author | Chet Ramey <chet.ramey@case.edu> | 2011-12-07 09:05:53 -0500 |
|---|---|---|
| committer | Chet Ramey <chet.ramey@case.edu> | 2011-12-07 09:05:53 -0500 |
| commit | d3ad40dee6b4c80322ff3ca0b0b4c90a2f0efd61 (patch) | |
| tree | 244f20657adb42530ea33d805437f791a701adc3 /builtins/cd.def | |
| parent | 28157acd2d622d79329a0cfd0c8fd3a5d7b3baeb (diff) | |
| download | bash-d3ad40dee6b4c80322ff3ca0b0b4c90a2f0efd61.tar.gz | |
commit bash-20070329 snapshot
Diffstat (limited to 'builtins/cd.def')
| -rw-r--r-- | builtins/cd.def | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/builtins/cd.def b/builtins/cd.def index 025e4f5e..7d3ff461 100644 --- a/builtins/cd.def +++ b/builtins/cd.def @@ -56,10 +56,11 @@ extern int errno; extern int posixly_correct; extern int array_needs_making; -extern char *bash_getcwd_errstr; +extern const char * const bash_getcwd_errstr; static int bindpwd __P((int)); static void setpwd __P((char *)); +static char *resetpwd __P((char *)); static int change_to_directory __P((char *, int)); static char *cdspell __P((char *)); @@ -72,11 +73,11 @@ int cdable_vars; $BUILTIN cd $FUNCTION cd_builtin $SHORT_DOC cd [-L|-P] [dir] -Change the current directory to DIR. The variable $HOME is the -default DIR. The variable CDPATH defines the search path for -the directory containing DIR. Alternative directory names in CDPATH -are separated by a colon (:). A null directory name is the same as -the current directory, i.e. `.'. If DIR begins with a slash (/), +Change the current directory to DIR. The default for DIR is the value +of the HOME shell variable. The variable CDPATH defines the search +path for the directory containing DIR. Alternative directory names in +CDPATH are separated by a colon (:). A null directory name is the same +as the current directory, i.e., `.'. If DIR begins with a slash (/), then CDPATH is not used. If the directory is not found, and the shell option `cdable_vars' is set, then try the word as a variable name. If that variable has a value, then cd to the value of that |