-# strsep.m4 serial 1
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License. As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# strsep.m4 serial 10
+dnl Copyright (C) 2002-2004, 2007, 2009-2011 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_STRSEP],
[
- AC_REPLACE_FUNCS(strsep)
- AC_CHECK_DECLS_ONCE(strsep)
- gl_PREREQ_STRSEP
+ dnl Persuade glibc <string.h> to declare strsep().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
+ dnl The strsep() declaration in lib/string.in.h uses 'restrict'.
+ AC_REQUIRE([AC_C_RESTRICT])
+
+ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
+ AC_CHECK_FUNCS([strsep])
+ if test $ac_cv_func_strsep = no; then
+ HAVE_STRSEP=0
+ fi
])
# Prerequisites of lib/strsep.c.