-#serial 11
+#serial 14
# Use Gnulib's robust chdir function.
# It can handle arbitrarily long directory names, which means
# never fails with ENAMETOOLONG.
# Arrange to compile chdir-long.c only on systems that define PATH_MAX.
-dnl Copyright (C) 2004-2007, 2009-2010 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2007, 2009-2012 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.
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],