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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-23 22:43:02 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-23 22:43:02 +0000 |
| commit | 703aa13ff5e2b795319a3e900c1f8df6e3da47b5 (patch) | |
| tree | 861026de3497f90795ef52dfd196097a37b754c7 /coreutils | |
| parent | 4e70bf4359676b1ecaf658c7550d60a15ec1a02a (diff) | |
| download | busybox-703aa13ff5e2b795319a3e900c1f8df6e3da47b5.tar.gz | |
watch: fix warning
getty: fix breakage; fix excessive stack usage
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/watch.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/coreutils/watch.c b/coreutils/watch.c index e3e9e06bb..b188b4176 100644 --- a/coreutils/watch.c +++ b/coreutils/watch.c @@ -58,8 +58,9 @@ int watch_main(int argc, char **argv) time_t t; get_terminal_width_height(STDOUT_FILENO, &width, 0); + if (width < 1) width = 1; // paranoia header = xrealloc(header, width--); - // We pad with spaces entire length + // '%-*s' pads header with spaces to the full width snprintf(header, width, "Every %ds: %-*s", period, width, cmd); time(&t); thyme = ctime(&t); @@ -75,4 +76,5 @@ int watch_main(int argc, char **argv) system(cmd); sleep(period); } + return 0; // gcc thinks we can reach this :) } |