fix small issues in redis 3.2

src/config.c

@@ -882,6 +882,8 @@ void configSetCommand(client *c) {
       "protected-mode",server.protected_mode) {
     } config_set_bool_field(
       "stop-writes-on-bgsave-error",server.stop_writes_on_bgsave_err) {
+    } config_set_bool_field(
+      "no-appendfsync-on-rewrite",server.aof_no_fsync_on_rewrite) {
 
     /* Numerical fields.
      * config_set_numerical_field(name,var,min,max) */