sbase

commit 821a980ab4be90a58e40824f70ee7556b7f7feb6
parent 93c8aaf925bfc6f5275baab35092c35ea19af5fb
Author: sin <sin@2f30.org>
Date:   Thu, 20 Nov 2014 22:51:34 +0000

Respect exit status in tail(1)

There are more instances of this problem.

Diffstat:
M
tail.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tail.c b/tail.c
@@ -23,6 +23,7 @@ main(int argc, char *argv[])
 	FILE *fp;
 	void (*tail)(FILE *, const char *, long) = taketail;
 	char *lines;
+	int ret = 0;
 
 	ARGBEGIN {
 	case 'n':
@@ -43,14 +44,14 @@ main(int argc, char *argv[])
 		for (; argc > 0; argc--, argv++) {
 			if (!(fp = fopen(argv[0], "r"))) {
 				weprintf("fopen %s:", argv[0]);
+				ret = 1;
 				continue;
 			}
 			tail(fp, argv[0], n);
 			fclose(fp);
 		}
 	}
-
-	return 0;
+	return ret;
 }
 
 static void