libbb: fix fallout from last patch to obscure() (my mistake). +143 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/libbb/obscure.c b/libbb/obscure.c
index 06f00281acc90a4c1d49da5694fb095bb97b803a..dd8cd319a023a3c4b430cafa23a3d161971a4793 100644 (file)
--- a/libbb/obscure.c
+++ b/libbb/obscure.c
@@ -153,7 +153,7 @@ static const char *obscure_msg(const char *old_p, const char *new_p, const struc
        }
 
        size = CONFIG_PASSWORD_MINLEN + 2*CATEGORIES;
-       for (i = 0; i <= LAST_CAT; i <<= 1)
+       for (i = 1; i <= LAST_CAT; i <<= 1)
                if (mixed & i)
                        size -= 2;
        if (length < size)