(gen_proto_abbrev): add fallback definition for IPPROTO_IGMP and use

constant

diff --git a/gencode.c b/gencode.c
index 377754b2474a28bd54628df56fd97e00eb532433..670c9f0eb359c9895bd37be62b52fd97232e9b27 100644 (file)
--- a/gencode.c
+++ b/gencode.c
@@ -21,7 +21,7 @@
  */
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.104 2000-04-01 11:37:45 assar Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.105 2000-04-01 11:44:59 assar Exp $ (LBL)";
 #endif
 
 #include <sys/types.h>
@@ -1200,8 +1200,12 @@ gen_proto_abbrev(proto)
                b1 = gen_proto(IPPROTO_ICMP, Q_IP, Q_DEFAULT);
                break;
 
+#ifndef        IPPROTO_IGMP
+#define        IPPROTO_IGMP    2
+#endif
+
        case Q_IGMP:
-               b1 = gen_proto(2, Q_IP, Q_DEFAULT);
+               b1 = gen_proto(IPPROTO_IGMP, Q_IP, Q_DEFAULT);
                break;
 
 #ifndef        IPPROTO_IGRP