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authorLorry Tar Creator <lorry-tar-importer@lorry>2016-01-20 10:55:18 +0000
committerLorry Tar Creator <lorry-tar-importer@lorry>2016-01-20 10:55:18 +0000
commit70e9163c9c18e995515598085cb824e554eb7ae7 (patch)
treea42dc8b2a6c031354bf31472de888bfc8a060132 /m4/chdir-long.m4
parentcbf5993c43f49281173f185863577d86bfac6eae (diff)
downloadcoreutils-tarball-70e9163c9c18e995515598085cb824e554eb7ae7.tar.gz
Diffstat (limited to 'm4/chdir-long.m4')
-rw-r--r--m4/chdir-long.m420
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], [:])