Only handle client requests (-c) for varnishncsa

Fixes	#617


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@4480 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishncsa/varnishncsa.c

@@ -553,6 +553,13 @@ main(int argc, char *argv[])
 		case 'w':
 			w_arg = optarg;
 			break;
+		case 'b':
+			fprintf(stderr, "-b is not valid for varnishncsa\n");
+			exit(1);
+			break;
+		case 'c':
+			/* XXX: Silently ignored: it's required anyway */
+			break;
 		default:
 			if (VSL_Arg(vd, c, optarg) > 0)
 				break;
@@ -560,6 +567,8 @@ main(int argc, char *argv[])
 		}
 	}
 
+	VSL_Arg(vd, 'c', optarg);
+
 	if (VSL_OpenLog(vd, n_arg))
 		exit(1);