Use warnx instead of warn since errno wasn't set. From diff.

OK xsa stsp nicm

diff --git a/usr.bin/rcs/diff.c b/usr.bin/rcs/diff.c
index e34cdaa..7c5383d 100644 (file)
--- a/usr.bin/rcs/diff.c
+++ b/usr.bin/rcs/diff.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: diff.c,v 1.27 2010/07/15 11:10:23 ray Exp $   */
+/*     $OpenBSD: diff.c,v 1.28 2010/07/15 18:19:18 ray Exp $   */
 /*
  * Copyright (C) Caldera International Inc.  2001-2002.
  * All rights reserved.
@@ -1046,7 +1046,7 @@ fetch(long *f, int a, int b, FILE *lb, int ch, int oldfile, int flags)
                for (j = 0; j < nc; j++) {
                        if ((c = getc(lb)) == EOF) {
                                if (diff_format == D_RCSDIFF)
-                                       warn("No newline at end of file");
+                                       warnx("No newline at end of file");
                                else
                                        diff_output("\n\\ No newline at end of "
                                            "file");