diff options
Diffstat (limited to 'util-linux/losetup.c')
| -rw-r--r-- | util-linux/losetup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/util-linux/losetup.c b/util-linux/losetup.c index b2af63dc0..44721bd34 100644 --- a/util-linux/losetup.c +++ b/util-linux/losetup.c @@ -33,7 +33,8 @@ int losetup_main (int argc, char **argv) switch(getopt(argc,argv, "do:")) { case 'd': /* detach takes exactly one argument */ - if(optind+1==argc && !del_loop(argv[optind])) return EXIT_SUCCESS; + if(optind+1!=argc) bb_show_usage(); + if(!del_loop(argv[optind])) return EXIT_SUCCESS; die_failed: bb_perror_msg_and_die("%s",argv[optind]); |