+ {
+ /* Second or later nonexact match found. */
+#ifdef _LIBC
+ struct option_list *newp = alloca (sizeof (*newp));
+#else
+ struct option_list *newp = malloc (sizeof (*newp));
+ if (newp == NULL)
+ {
+ free_option_list (ambig_list);
+ ambig_list = NULL;
+ ambig = 1; /* Use simpler fallback message. */
+ }
+ else
+#endif
+ {
+ newp->p = p;
+ newp->next = ambig_list;
+ ambig_list = newp;
+ }
+ }