===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ktrace/ktrace.c,v
retrieving revision 1.29
retrieving revision 1.30
diff -u -r1.29 -r1.30
--- src/usr.bin/ktrace/ktrace.c	2014/04/07 21:42:56	1.29
+++ src/usr.bin/ktrace/ktrace.c	2014/05/24 17:04:16	1.30
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ktrace.c,v 1.29 2014/04/07 21:42:56 jmc Exp $	*/
+/*	$OpenBSD: ktrace.c,v 1.30 2014/05/24 17:04:16 deraadt Exp $	*/
 /*	$NetBSD: ktrace.c,v 1.4 1995/08/31 23:01:44 jtc Exp $	*/
 
 /*-
@@ -161,8 +161,11 @@
 		} else
 			ops |= pid ? KTROP_CLEAR : KTROP_CLEARFILE;
 
-		if (ktrace(tracefile, ops, trpoints, pid) < 0)
+		if (ktrace(tracefile, ops, trpoints, pid) < 0) {
+			if (errno == ESRCH)
+				err(1, "%d", pid);
 			err(1, "%s", tracefile);
+		}
 		exit(0);
 	}
 
@@ -196,8 +199,11 @@
 		execvp(argv[0], &argv[0]);
 		err(1, "exec of '%s' failed", argv[0]);
 	}
-	else if (ktrace(tracefile, ops, trpoints, pid) < 0)
+	else if (ktrace(tracefile, ops, trpoints, pid) < 0) {
+		if (errno == ESRCH)
+			err(1, "%d", pid);
 		err(1, "%s", tracefile);
+	}
 	exit(0);
 }