Fix a usage of logical and where binary and was intended.

Spotted by Mike Belopuhov. ok jsing@ deraadt@

diff --git a/usr.sbin/tcpdump/print-gtp.c b/usr.sbin/tcpdump/print-gtp.c
index 703e52c..a08349d 100644 (file)
--- a/usr.sbin/tcpdump/print-gtp.c
+++ b/usr.sbin/tcpdump/print-gtp.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: print-gtp.c,v 1.1 2009/11/04 09:43:11 jsing Exp $ */
+/*     $OpenBSD: print-gtp.c,v 1.2 2010/08/03 10:08:03 jsg Exp $ */
 /*
  * Copyright (c) 2009 Joel Sing <jsing@openbsd.org>
  *
@@ -860,7 +860,7 @@ gtp_v1_print(const u_char *cp, u_int length, u_short sport, u_short dport)
        u_char *p = (u_char *)cp;
 
        TCHECK(gh->flags);
-       if ((gh->flags && GTPV1_HDR_PROTO_TYPE) == 0) {
+       if ((gh->flags & GTPV1_HDR_PROTO_TYPE) == 0) {
                printf(" GTPv1'");
                gtp_proto = GTP_V1_PRIME_PROTO;
                gtp_v1_print_prime(p, (struct gtp_v1_prime_hdr *)gh);