From 376aad4313df26404090d43f319e4ef536138bd5 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sun, 21 Sep 1997 13:19:17 +0000
Subject: [PATCH] new macro `AC_KRB_IPV6'

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3506 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 acinclude.m4 | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 86f1c61f8..0563c130e 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -668,4 +668,14 @@ if test "$ac_cv_func_vsnprintf_working" = yes; then
 	foo=HAVE_VSNPRINTF
 	AC_DEFINE_UNQUOTED($foo)
 fi
-])
\ No newline at end of file
+])
+
+AC_DEFUN(AC_KRB_IPV6, [
+AC_MSG_CHECKING(for IPv6)
+foo=no
+AC_EGREP_HEADER(sockaddr_in6, netinet/in.h,
+AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6) foo=yes)
+AC_EGREP_HEADER(sockaddr_in6, netinet/in6.h,
+AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6) foo=yes)
+AC_MSG_RESULT($foo)
+])