diff options
| -rw-r--r-- | runit/chpst.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/runit/chpst.c b/runit/chpst.c index 43e8d5f..82a81f5 100644 --- a/runit/chpst.c +++ b/runit/chpst.c @@ -213,6 +213,8 @@ int chpst_main(int argc UNUSED_PARAM, char **argv) } else { option_mask32 = opt = 0; argv++; + if (!*argv) + bb_show_usage(); } // envdir? @@ -222,7 +224,7 @@ int chpst_main(int argc UNUSED_PARAM, char **argv) } // setuidgid? - if (ENABLE_SETUIDGID && applet_name[0] == 's') { + if (ENABLE_SETUIDGID && applet_name[1] == 'e') { set_user = *argv++; opt |= OPT_u; } |