diff options
| -rw-r--r-- | usr.bin/stdbuf/stdbuf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/stdbuf/stdbuf.c b/usr.bin/stdbuf/stdbuf.c index 3831b5e..639de95 100644 --- a/usr.bin/stdbuf/stdbuf.c +++ b/usr.bin/stdbuf/stdbuf.c @@ -72,8 +72,8 @@ main(int argc, char *argv[]) } argc -= optind; argv += optind; - if (argc < 2) - usage(0); + if (argc == 0) + exit(0); if (ibuf != NULL && setenv("_STDBUF_I", ibuf, 1) == -1) warn("Failed to set environment variable: %s=%s", |
