FEATURE: touch command

memcached.c

@@ -13093,24 +13093,23 @@ static void process_touch_command(conn *c, token_t *tokens, const size_t ntokens
     size_t nkey = tokens[KEY_TOKEN].length; 
     ENGINE_ERROR_CODE ret = ENGINE_SUCCESS;
     item_attr attr_data;
-    ENGINE_ITEM_ATTR attr_ids[ATTR_END];
+    ENGINE_ITEM_ATTR attr_id= ATTR_EXPIRETIME;
     int64_t exptime=0;
 
     set_noreply_maybe(c, tokens, ntokens);
 
     if (! safe_strtoll(tokens[KEY_TOKEN+1].value, &exptime))
     {
         print_invalid_command(c, tokens, ntokens);
-        out_string(c, "CLIENT_ERROR bad command line format");
+        out_string(c, "CLIENT_ERROR bad value");
         return;
     }
 
     attr_data.exptime = realtime(exptime);
-    attr_ids[0] = ATTR_EXPIRETIME;
 
     if (ret == ENGINE_SUCCESS) {
         ret = mc_engine.v1->setattr(mc_engine.v0, c, key, nkey,
-                                    attr_ids, 1, &attr_data, 0);
+                                    &attr_id, 1, &attr_data, 0);
         CONN_CHECK_AND_SET_EWOULDBLOCK(ret, c);
         if (settings.detail_enabled) {
             stats_prefix_record_setattr(key, nkey);
@@ -13128,7 +13127,7 @@ static void process_touch_command(conn *c, token_t *tokens, const size_t ntokens
         break;
     default:
         STATS_CMD_NOKEY(c, setattr);
-        if (ret == ENGINE_EBADVALUE) out_string(c, "ATTR_ERROR bad value");
+        if (ret == ENGINE_EBADVALUE) out_string(c, "CLIENT_ERROR bad value");
         else handle_unexpected_errorcode_ascii(c, __func__, ret);
     }