Check for dns_search and dns.h

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24882 ec53bebd-3082-4978-b11e-865c3cabbd6b

diff --git a/cf/resolv.m4 b/cf/resolv.m4
index b4045094d8026522e0dee0671f66379eb44ed372..49c868ab0ec6042ead5b2e3d0999d1c62a919348 100644 (file)
--- a/cf/resolv.m4
+++ b/cf/resolv.m4
@@ -5,7 +5,7 @@ dnl
 
 AC_DEFUN([rk_RESOLV],[
 
-AC_CHECK_HEADERS([arpa/nameser.h])
+AC_CHECK_HEADERS([arpa/nameser.h dns.h])
 
 AC_CHECK_HEADERS(resolv.h, , , [AC_INCLUDES_DEFAULT
 #ifdef HAVE_SYS_TYPES_H
@@ -73,6 +73,15 @@ AC_FIND_FUNC(res_ndestroy, resolv,
 ],
 [0])
 
+AC_FIND_FUNC_NO_LIBS(dns_search,,
+[
+#ifdef HAVE_DNS_H
+#include <dns.h>
+#endif
+],
+[0,0,0,0,0,0,0,0])
+
+
 AC_FIND_FUNC(dn_expand, resolv,
 [
 #include <stdio.h>