kc3-lang/gnulib/m4/mkdir-slash.m4
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Hash : e40cf4e4
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Date : 2006-09-22T18:09:47
* fsusage.m4 (gl_STATFS_TRUNCATES): Avoid unused variable. * getdate.m4 (gl_C_COMPOUND_LITERALS): Likewise. * jm-winsz1.m4 (gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H): Likewise; also add missing comma that caused broken test. * link-follow.m4 (gl_AC_FUNC_LINK_FOLLOWS_SYMLINK): Include stdlib.h, for `abort'. * ls-mntd-fs.m4 (gl_LIST_MOUNTED_FILE_SYSTEMS): Avoid unused variables. * mkdir-slash.m4 (gl_FUNC_MKDIR_TRAILING_SLASH): Check for and include unistd.h if present, for `rmdir'. * physmem.m4 (gl_SYS__SYSTEM_CONFIGURATION): Avoid unused variables. * putenv.m4 (gl_FUNC_PUTENV): Rewrite using AC_RUN_IFELSE, and in the process include standard headers for prototypes. * readutmp.m4 (gl_READUTMP): Require AC_GNU_SOURCE, so utmpxname gets declared on GNU/Linux. * rmdir-errno.m4 (gl_FUNC_RMDIR_NOTEMPTY): Check for and include unistd.h, for `rmdir'. * time_r.m4 (gl_TIME_R): Avoid unused variables.
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m4/mkdir-slash.m4
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#serial 5 # Copyright (C) 2001, 2003, 2004, 2006 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # On some systems, mkdir ("foo/", 0700) fails because of the trailing slash. # On such systems, arrange to use a wrapper function that removes any # trailing slashes. AC_DEFUN([gl_FUNC_MKDIR_TRAILING_SLASH], [dnl AC_CHECK_HEADERS_ONCE(unistd.h) AC_CACHE_CHECK([whether mkdir fails due to a trailing slash], gl_cv_func_mkdir_trailing_slash_bug, [ # Arrange for deletion of the temporary directory this test might create. ac_clean_files="$ac_clean_files confdir-slash" AC_TRY_RUN([ # include <sys/types.h> # include <sys/stat.h> # include <stdlib.h> # ifdef HAVE_UNISTD_H # include <unistd.h> # endif int main () { rmdir ("confdir-slash"); exit (mkdir ("confdir-slash/", 0700)); } ], gl_cv_func_mkdir_trailing_slash_bug=no, gl_cv_func_mkdir_trailing_slash_bug=yes, gl_cv_func_mkdir_trailing_slash_bug=yes ) ] ) if test $gl_cv_func_mkdir_trailing_slash_bug = yes; then AC_LIBOBJ(mkdir) AC_DEFINE(mkdir, rpl_mkdir, [Define to rpl_mkdir if the replacement function should be used.]) gl_PREREQ_MKDIR fi ]) # Prerequisites of lib/mkdir.c. AC_DEFUN([gl_PREREQ_MKDIR], [:])