sha1: small tweak for clearer code, no logic changes

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

diff --git a/libbb/hash_md5_sha.c b/libbb/hash_md5_sha.c
index 5e4078a..e427f60 100644 (file)
--- a/libbb/hash_md5_sha.c
+++ b/libbb/hash_md5_sha.c
@@ -539,7 +539,7 @@ static void FAST_FUNC sha1_process_block64(sha1_ctx_t *ctx)
                                W[cnt] = W[cnt+16] = rotl32(W[cnt+13] ^ W[cnt+8] ^ W[cnt+2] ^ W[cnt], 1);
                                work += W[cnt];
                        }
-                       work = e + work + rotl32(a, 5) + rconsts[i];
+                       work += e + rotl32(a, 5) + rconsts[i];
 
                        /* Rotate by one for next time */
                        e = d;