- unsigned int i;
- char *ret = malloc(history_num + 1);
-
- for (i = 0; i < history_num; i++) {
- ret[i] = info_to_arg[history[i].type];
- if (history[i].fail)
- ret[i] = toupper(ret[i]);
+ struct failtest_call *i;
+ char *ret = strdup("");
+ unsigned len = 0;
+
+ /* Inefficient, but who cares? */
+ tlist_for_each(&history, i, list) {
+ ret = realloc(ret, len + 2);
+ ret[len] = info_to_arg[i->type];
+ if (i->fail)
+ ret[len] = toupper(ret[len]);
+ ret[++len] = '\0';