-# inet_pton.m4 serial 1
-dnl Copyright (C) 2006 Free Software Foundation, Inc.
+# inet_pton.m4 serial 4
+dnl Copyright (C) 2006, 2008 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_INET_PTON],
[
+ AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
+ ARPA_INET_H='arpa/inet.h'
+
AC_REPLACE_FUNCS(inet_pton)
gl_PREREQ_INET_PTON
])
-# Prerequisites of lib/inet_pton.h and lib/inet_pton.c.
+# Prerequisites of lib/inet_pton.c.
AC_DEFUN([gl_PREREQ_INET_PTON], [
- AC_CHECK_HEADERS_ONCE(arpa/inet.h)
AC_CHECK_DECLS([inet_pton],,,[#include <arpa/inet.h>])
AC_REQUIRE([gl_SOCKET_FAMILIES])
+ AC_REQUIRE([AC_C_RESTRICT])
])