fix potentical memory leak in redis-cli

src/redis-cli.c

@@ -1989,6 +1989,8 @@ static void repl(void) {
                     if (config.eval) {
                         config.eval_ldb = 1;
                         config.output = OUTPUT_RAW;
+                        sdsfreesplitres(argv,argc);
+                        linenoiseFree(line);
                         return; /* Return to evalMode to restart the session. */
                     } else {
                         printf("Use 'restart' only in Lua debugging mode.");