From 8007b11dcd385ff2c633518181c6d4ac7d02f590 Mon Sep 17 00:00:00 2001
From: tjr <tjr@FreeBSD.org>
Date: Sat, 25 May 2002 03:04:28 +0000
Subject: If a file cannot be processed, try to process any remaining files
 then exit non-zero.

---
 usr.bin/fold/fold.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/usr.bin/fold/fold.c b/usr.bin/fold/fold.c
index 894e821..39f8bfa 100644
--- a/usr.bin/fold/fold.c
+++ b/usr.bin/fold/fold.c
@@ -73,7 +73,7 @@ main(argc, argv)
 	char **argv;
 {
 	register int ch;
-	int width;
+	int rval, width;
 	char *p;
 
 	(void) setlocale(LC_CTYPE, "");
@@ -110,14 +110,16 @@ main(argc, argv)
 
 	if (width == -1)
 		width = DEFLINEWIDTH;
+	rval = 0;
 	if (!*argv)
 		fold(width);
 	else for (; *argv; ++argv)
 		if (!freopen(*argv, "r", stdin)) {
-			err(1, "%s", *argv);
+			warn("%s", *argv);
+			rval = 1;
 		} else
 			fold(width);
-	exit(0);
+	exit(rval);
 }
 
 static void
-- 
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