openat-die: use _Noreturn markup Compiling coreutils.git on cygwin with gcc 4.8.3, I got: lib/openat-die.c:34:1: error: function might be candidate for attribute 'noreturn' [-Werror=suggest-attribute=noreturn] openat_save_fail (int errnum) ^ * modules/openat-die (Depends-on): Add snippet/_Noreturn. * lib/openat-die.c (openat_save_fail, openat_restore_fail): Mark _Noreturn. Signed-off-by: Eric Blake <eblake@redhat.com>

Description:
like chdir, but safer

Files:
lib/chdir-safer.h
lib/chdir-safer.c
m4/chdir-safer.m4

Depends-on:
errno
fchdir
fcntl-h
fstat
open
same-inode
stdbool

configure.ac:
gl_CHDIR_SAFER

Makefile.am:
lib_SOURCES += chdir-safer.c

Include:
"chdir-safer.h"

License:
GPL

Maintainer:
Jim Meyering