add definition for IPPROTO_SCTP for systems with old header files

diff --git a/include/iptables.h b/include/iptables.h
index a0dda602223c3d6965ed21fda35cef1e9d37ae35..5aca69a6a0a9ba31874fb8c0681e20e04b403ef4 100644 (file)
--- a/include/iptables.h
+++ b/include/iptables.h
@@ -4,6 +4,10 @@
 #include "iptables_common.h"
 #include "libiptc/libiptc.h"
 
+#ifndef IPPROTO_SCTP
+#define IPPROTO_SCTP 132
+#endif
+
 struct iptables_rule_match
 {
        struct iptables_rule_match *next;