Fixed compilation warning

diff --git a/ext/mysqlnd/mysqlnd_auth.c b/ext/mysqlnd/mysqlnd_auth.c
index 326fc233c8f2346c10960bfb8127527e75987cc5..1ac05930f7775ac02b51016cfae0264d69e44f2d 100644 (file)
--- a/ext/mysqlnd/mysqlnd_auth.c
+++ b/ext/mysqlnd/mysqlnd_auth.c
@@ -485,7 +485,6 @@ mysqlnd_sha256_get_rsa_key(MYSQLND_CONN_DATA * conn,
                                                   TSRMLS_DC)
 {
        RSA * ret = NULL;
-       int len;
        const char * fname = (net_options->sha256_server_public_key && net_options->sha256_server_public_key[0] != '\0')? 
                                                                net_options->sha256_server_public_key:
                                                                MYSQLND_G(sha256_server_public_key);