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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-01-20 10:55:18 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-01-20 10:55:18 +0000 |
commit | 70e9163c9c18e995515598085cb824e554eb7ae7 (patch) | |
tree | a42dc8b2a6c031354bf31472de888bfc8a060132 /m4/chdir-long.m4 | |
parent | cbf5993c43f49281173f185863577d86bfac6eae (diff) | |
download | coreutils-tarball-70e9163c9c18e995515598085cb824e554eb7ae7.tar.gz |
coreutils-8.25HEADcoreutils-8.25master
Diffstat (limited to 'm4/chdir-long.m4')
-rw-r--r-- | m4/chdir-long.m4 | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/m4/chdir-long.m4 b/m4/chdir-long.m4 index 7f34f60..85e7a22 100644 --- a/m4/chdir-long.m4 +++ b/m4/chdir-long.m4 @@ -1,4 +1,4 @@ -#serial 10 +#serial 15 # Use Gnulib's robust chdir function. # It can handle arbitrarily long directory names, which means @@ -6,7 +6,7 @@ # never fails with ENAMETOOLONG. # Arrange to compile chdir-long.c only on systems that define PATH_MAX. -dnl Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc. +dnl Copyright (C) 2004-2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -15,24 +15,16 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_CHDIR_LONG], [ + AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ]) AC_CACHE_CHECK([whether this system has an arbitrary file name length limit], gl_cv_have_arbitrary_file_name_length_limit, [AC_EGREP_CPP([have_arbitrary_file_name_length_limit], - [#include <unistd.h> -#include <limits.h> -#if defined PATH_MAX || defined MAXPATHLEN + gl_PATHMAX_SNIPPET[ +#ifdef PATH_MAX have_arbitrary_file_name_length_limit #endif], gl_cv_have_arbitrary_file_name_length_limit=yes, gl_cv_have_arbitrary_file_name_length_limit=no)]) - - if test $gl_cv_have_arbitrary_file_name_length_limit = yes; then - AC_LIBOBJ([chdir-long]) - gl_PREREQ_CHDIR_LONG - fi ]) -AC_DEFUN([gl_PREREQ_CHDIR_LONG], -[ - : -]) +AC_DEFUN([gl_PREREQ_CHDIR_LONG], [:]) |