diff options
| -rw-r--r-- | toys/lsb/killall.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/toys/lsb/killall.c b/toys/lsb/killall.c index e01757a0..f3d689b3 100644 --- a/toys/lsb/killall.c +++ b/toys/lsb/killall.c @@ -72,7 +72,7 @@ void killall_main(void) return; } - if (TT.sig || **TT.names == '-') { + if (TT.sig || (*TT.names && **TT.names == '-')) { if (0 > (TT.signum = sig_to_num(TT.sig ? TT.sig : (*TT.names)+1))) { if (toys.optflags & FLAG_q) exit(1); error_exit("Invalid signal"); |