On Tue, Oct 07, 2014 at 18:37, Craig R. Skinner wrote:
> I'm seeing head return 0 on failures:
Index: head.c
===================================================================
RCS file: /cvs/src/usr.bin/head/head.c,v
retrieving revision 1.16
diff -u -p -r1.16 head.c
--- head.c 26 Nov 2013 13:21:17 -0000 1.16
+++ head.c 7 Oct 2014 18:19:03 -0000
@@ -52,6 +52,7 @@ main(int argc, char *argv[])
int ch, firsttime;
long linecnt = 10;
char *p = NULL;
+ int status = 0;
/* handle obsolete -number syntax */
if (argc > 1 && argv[1][0] == '-' &&
@@ -84,10 +85,11 @@ main(int argc, char *argv[])
for (firsttime = 1; ; firsttime = 0) {
if (!*argv) {
if (!firsttime)
- exit(0);
+ exit(status);
} else {
if (!freopen(*argv, "r", stdin)) {
warn("%s", *argv++);
+ status = 1;
continue;
}
if (argc > 1) {
