Remove a warning by explicitly compiling out a non-used variable

diff --git a/ext/mysqli/mysqli_api.c b/ext/mysqli/mysqli_api.c
index e5fc756a3778aec48c005e8aceb04f44b52416dd..041875480cd4cda73c88ca1564121aa9539c5b00 100644 (file)
--- a/ext/mysqli/mysqli_api.c
+++ b/ext/mysqli/mysqli_api.c
@@ -2237,7 +2237,9 @@ PHP_FUNCTION(mysqli_stmt_attr_set)
        MY_STMT *stmt;
        zval    *mysql_stmt;
        long    mode_in;
+#if MYSQL_VERSION_ID >= 50107
        my_bool mode_b;
+#endif
        ulong   mode;
        ulong   attr;
        void    *mode_p;