-# sockpfaf.m4 serial 5
-dnl Copyright (C) 2004, 2006 Free Software Foundation, Inc.
+# sockpfaf.m4 serial 6
+dnl Copyright (C) 2004, 2006, 2009 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.
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_MSG_CHECKING(for IPv4 sockets)
- AC_CACHE_VAL(gl_cv_socket_ipv4,
+ AC_MSG_CHECKING([for IPv4 sockets])
+ AC_CACHE_VAL([gl_cv_socket_ipv4],
[int x = AF_INET; struct in_addr y; struct sockaddr_in z;
if (&x && &y && &z) return 0;],
gl_cv_socket_ipv4=yes, gl_cv_socket_ipv4=no)])
[int x = AF_INET; struct in_addr y; struct sockaddr_in z;
if (&x && &y && &z) return 0;],
gl_cv_socket_ipv4=yes, gl_cv_socket_ipv4=no)])
- AC_MSG_CHECKING(for IPv6 sockets)
- AC_CACHE_VAL(gl_cv_socket_ipv6,
+ AC_MSG_CHECKING([for IPv6 sockets])
+ AC_CACHE_VAL([gl_cv_socket_ipv6],
[int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
if (&x && &y && &z) return 0;],
gl_cv_socket_ipv6=yes, gl_cv_socket_ipv6=no)])
[int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
if (&x && &y && &z) return 0;],
gl_cv_socket_ipv6=yes, gl_cv_socket_ipv6=no)])