suspicious use of ;
diff --git a/bn_mp_cnt_lsb.c b/bn_mp_cnt_lsb.c
index a617767..d862762 100644
--- a/bn_mp_cnt_lsb.c
+++ b/bn_mp_cnt_lsb.c
@@ -31,7 +31,7 @@ int mp_cnt_lsb(mp_int *a)
}
/* scan lower digits until non-zero */
- for (x = 0; x < a->used && a->dp[x] == 0; x++);
+ for (x = 0; x < a->used && a->dp[x] == 0; x++) {}
q = a->dp[x];
x *= DIGIT_BIT;