From 0c8fe5d19b70792a8aede0a62fe09d3a1b6b3d2c Mon Sep 17 00:00:00 2001
From: sin <sin@2f30.org>
Date: Fri, 6 Feb 2015 19:11:33 +0000
Subject: [PATCH] wc: Report exit status properly

---
 wc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/wc.c b/wc.c
index 39500c5..f0bddcb 100644
--- a/wc.c
+++ b/wc.c
@@ -67,6 +67,7 @@ main(int argc, char *argv[])
 {
 	FILE *fp;
 	int i;
+	int ret = 0;
 
 	ARGBEGIN {
 	case 'c':
@@ -91,6 +92,7 @@ main(int argc, char *argv[])
 		for (i = 0; i < argc; i++) {
 			if (!(fp = fopen(argv[i], "r"))) {
 				weprintf("fopen %s:", argv[i]);
+				ret = 1;
 				continue;
 			}
 			wc(fp, argv[i]);
@@ -99,5 +101,5 @@ main(int argc, char *argv[])
 		if (argc > 1)
 			output("total", tc, tl, tw);
 	}
-	return 0;
+	return ret;
 }