sbase

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

Respect exit status in tail(1)

There are more instances of this problem.

Diffstat:
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