From 77244a784fbb417c0c03e6c3fb078db1217b1e64 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 7 Apr 2005 07:38:53 +0000
Subject: [PATCH] Try harder to see if arpa/nameser_compat.h REALLY is a good
 header file to include, as it seems at least some AIX versions don't really
 allow it to be include at the same time as the original nameser.h.

---
 configure.ac | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c163d1fe..e5f9531d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -69,7 +69,15 @@ AC_CHECK_HEADERS(
        netinet/in.h \
        arpa/nameser.h \
        arpa/nameser_compat.h \
-       arpa/inet.h
+       arpa/inet.h, , ,
+[
+dnl We do this default-include simply to make sure that the nameser_compat.h
+dnl header *REALLY* can be include after the new nameser.h. It seems AIX 5.1
+dnl (and others?) is not designed to allow this.
+#ifdef HAVE_ARPA_NAMESER_H
+#include <arpa/nameser.h>
+#endif
+]
   )
 
 dnl check for AF_INET6