bc: code shrink

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

1 files changed, 2 insertions, 2 deletions

diff --git a/miscutils/bc.c b/miscutils/bc.c
index 48be3d8a3..53eb5c799 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -1841,9 +1841,9 @@ static FAST_FUNC BC_STATUS zbc_num_k(BcNum *restrict a, BcNum *restrict b,
                 RETURN_STATUS(BC_STATUS_SUCCESS);
         }
 
-        if (a->len + b->len < BC_NUM_KARATSUBA_LEN
-         || a->len < BC_NUM_KARATSUBA_LEN
+        if (a->len < BC_NUM_KARATSUBA_LEN
          || b->len < BC_NUM_KARATSUBA_LEN
+        /* || a->len + b->len < BC_NUM_KARATSUBA_LEN - redundant check */
         ) {
                 size_t i, j, len;