diff options
| author | Erik Andersen <andersen@codepoet.org> | 2000-02-07 05:29:42 +0000 |
|---|---|---|
| committer | Erik Andersen <andersen@codepoet.org> | 2000-02-07 05:29:42 +0000 |
| commit | fac10d7c59f7db0facd5fb94de273310b9ec86e6 (patch) | |
| tree | dccf8f905fc5807239883da9fca6597037d487fc /util-linux/fdflush.c | |
| parent | 50bc101b7d6e847a9a0621ca3eb28c7117d095e5 (diff) | |
A few minor updates. ;-)
Seriously though, read the Changelog for busybox 0.42,
which this is about to become...
-Erik
Diffstat (limited to 'util-linux/fdflush.c')
| -rw-r--r-- | util-linux/fdflush.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util-linux/fdflush.c b/util-linux/fdflush.c index 51b0c2bac..a244e8def 100644 --- a/util-linux/fdflush.c +++ b/util-linux/fdflush.c @@ -31,7 +31,7 @@ extern int fdflush_main(int argc, char **argv) { int value; int fd; - if ( **(argv+1) == '-' ) { + if ( argc <= 1 || **(argv++) == '-' ) { usage( "fdflush device\n"); } |