diff options
| -rw-r--r-- | util-linux/blockdev.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/util-linux/blockdev.c b/util-linux/blockdev.c index fea30b009..2b48c28c9 100644 --- a/util-linux/blockdev.c +++ b/util-linux/blockdev.c @@ -109,12 +109,15 @@ static const struct bdc bdcommands[] = { static const struct bdc *find_cmd(const char *s) { - int j; - if (*s++ == '-') - if (*s++ == '-') - for (j = 0; j < ARRAY_SIZE(bdcommands); j++) - if (strcmp(s, bdcommands[j].name) == 0) - return &bdcommands[j]; + const struct bdc *bdcmd = bdcommands; + if (s[0] == '-' && s[1] == '-') { + s += 2; + do { + if (strcmp(s, bdcmd->name) == 0) + return bdcmd; + bdcmd++; + } while (bdcmd != bdcommands + ARRAY_SIZE(bdcommands)); + } bb_show_usage(); } |