From b55657ca05e609f318de5ba78daa102aaa848ec6 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Mon, 29 Oct 2012 15:57:31 -0700
Subject: [PATCH] [v9_9] suppress dlopen on sunos 4 (cherry picked from commit
 6f6b1abb106d970f1b0c5e959cddfabc9cc3b4ae)

---
 configure.in | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.in b/configure.in
index a43c69e73a..53dff5d6cc 100644
--- a/configure.in
+++ b/configure.in
@@ -3356,6 +3356,11 @@ AC_ARG_WITH(dlopen,
 	[  --with-dlopen=ARG       Support dynamically loadable DLZ drivers],
 	dlopen="$withval", dlopen="yes")
 
+case $host in
+	*-sunos*) dlopen="no"
+		;;
+esac
+
 if test "$dlopen" = "yes"; then
 	AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
 	if test "$have_dl" = "yes"; then