From 4682deeb62247d34de87f8e777f99e2d337fd377 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sun, 20 Oct 2024 15:21:43 +0200 Subject: New upstream version 1.3 --- gnulib-m4/chdir-long.m4 | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 gnulib-m4/chdir-long.m4 (limited to 'gnulib-m4/chdir-long.m4') diff --git a/gnulib-m4/chdir-long.m4 b/gnulib-m4/chdir-long.m4 new file mode 100644 index 00000000..292c2c18 --- /dev/null +++ b/gnulib-m4/chdir-long.m4 @@ -0,0 +1,30 @@ +# chdir-long.m4 +# serial 17 +dnl Copyright (C) 2004-2007, 2009-2024 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. + +# Use Gnulib's robust chdir function. +# It can handle arbitrarily long directory names, which means +# that when it is given the name of an existing directory, it +# never fails with ENAMETOOLONG. +# Arrange to compile chdir-long.c only on systems that define PATH_MAX. + +# Written by Jim Meyering. + +AC_DEFUN([gl_FUNC_CHDIR_LONG], +[ + AC_REQUIRE([gl_PATHMAX_SNIPPET_PREREQ]) + AC_CACHE_CHECK([whether this system supports file names of any length], + [gl_cv_have_unlimited_file_name_length], + [AC_EGREP_CPP([have_arbitrary_file_name_length_limit], + gl_PATHMAX_SNIPPET[ +#ifdef PATH_MAX +have_arbitrary_file_name_length_limit +#endif], + [gl_cv_have_unlimited_file_name_length=no], + [gl_cv_have_unlimited_file_name_length=yes])]) +]) + +AC_DEFUN([gl_PREREQ_CHDIR_LONG], [:]) -- cgit v1.2.3