- result = my_xasprintf ("");
- ASSERT (result != NULL);
- ASSERT (strcmp (result, "") == 0);
- free (result);
+ {
+ /* Silence gcc warning about zero-length format string. */
+ const char *empty = "";
+ result = my_xasprintf (empty);
+ ASSERT (result != NULL);
+ ASSERT (strcmp (result, "") == 0);
+ free (result);
+ }