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authorErik Andersen2000-02-07 05:29:42 +0000
committerErik Andersen2000-02-07 05:29:42 +0000
commitfac10d7c59f7db0facd5fb94de273310b9ec86e6 (patch)
treedccf8f905fc5807239883da9fca6597037d487fc /fdflush.c
parent50bc101b7d6e847a9a0621ca3eb28c7117d095e5 (diff)
downloadbusybox-fac10d7c59f7db0facd5fb94de273310b9ec86e6.zip
busybox-fac10d7c59f7db0facd5fb94de273310b9ec86e6.tar.gz
A few minor updates. ;-)
Seriously though, read the Changelog for busybox 0.42, which this is about to become... -Erik
Diffstat (limited to 'fdflush.c')
-rw-r--r--fdflush.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fdflush.c b/fdflush.c
index 51b0c2b..a244e8d 100644
--- a/fdflush.c
+++ b/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");
}