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* Update copyright year to 2020Paul Eggert2020-01-011-1/+1
| | | | Run "TZ=UTC0 admin/update-copyright $(git ls-files)".
* Update copyright year to 2019Paul Eggert2019-01-011-1/+1
| | | | Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.
* Merge from GnulibPaul Eggert2017-12-311-1/+1
| | | | | | | This incorporates: 2018-01-01 maint: Run 'make update-copyright' 2017-12-29 Add cross-compilation results for GNU/Hurd. 2017-12-12 explicit_bzero: port to macOS + Clang 9.0.0
* Merge from GnulibPaul Eggert2017-09-131-1/+1
| | | | | | | This incorporates: 2017-09-13 all: prefer https: URLs This just changes http: to https: in comments, in files copied from Gnulib.
* Update copyright year to 2017Paul Eggert2016-12-311-1/+1
| | | | Run admin/update-copyright.
* Avoid stdio in SIGINT handlerPaul Eggert2016-01-031-0/+50
| | | | | | | | | | * admin/merge-gnulib (GNULIB_MODULES): Add ignore-value. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * lib/ignore-value.h: New file, from gnulib. * src/keyboard.c: Include it. (write_stdout, read_stdin): New functions. (handle_interrupt): Use them instead of printf and getchar, and avoid fflush when handling signals.
* Handle errno and exit status a bit more carefully.Paul Eggert2013-07-091-48/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lib/ignore-value.h: Remove this gnulib-imported file. * lib/gnulib.mk, m4/gnulib-comp.m4: Regenerate. * admin/merge-gnulib (GNULIB_MODULES): Remove ignore-value. * src/callproc.c (child_setup) [!DOS_NT]: Don't try to stuff an error number into an exit status. Instead, use EXIT_CANCELED. (child_setup) [!MSDOS]: Avoid possible deadlock with vfork. * src/callproc.c (relocate_fd): * src/emacs.c (close_output_streams, main): * src/process.c (create_process): * src/sysdep.c (sys_subshell) [!DOS_NT || !WINDOWSNT]: Use emacs_perror for simplicity. * src/callproc.c (relocate_fd, main): * src/sysdep.c (sys_subshell): Exit with EXIT_CANCELED etc., not 1, when exec setup fails. (shut_down_emacs): Use emacs_write, not write. * src/emacs.c, src/sysdep.c: Don't include <ignore-value.h>. * src/fileio.c (Fcopy_file, e_write): * src/nsterm.m (ns_select): * src/process.c (send_process): * src/sound.c (vox_write): Use emacs_write_sig, not emacs_write. * src/lisp.h (emacs_write_sig, emacs_perror): New decls. * src/process.h (EXIT_CANCELED), EXIT_CANNOT_INVOKE, EXIT_ENOENT): New constants. * src/sysdep.c (emacs_backtrace): Use emacs_write, not ignore_value of write. (emacs_full_write): New function. (emacs_write): Rewrite to use it. (emacswrite_sig, emacs_perror): New functions. * src/xrdb.c (fatal): Don't invoke perror, since errno might be garbage.
* Merge from gnulib.Paul Eggert2013-07-011-6/+7
| | | | | | This incorporates: 2013-06-23 ignore-value: port to gcc -pedantic 2013-06-21 extern-inline: port to gcc -std=c89
* Update copyright notices for 2013.Paul Eggert2013-01-011-1/+1
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* Merge from gnulib.Paul Eggert2012-05-261-16/+1
| | | | Fixes: debbugs:11527
* Merge from gnulib.Paul Eggert2011-02-141-4/+4
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* gnulib: undo previous changePaul Eggert2011-02-061-2/+2
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* gnulib: adjust to upstream _HEADERS changePaul Eggert2011-02-061-2/+2
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* * lib/ignore-value.h: New file.Paul Eggert2011-02-031-0/+62