Add a fcn wl_delete to free the wordlist, but not its wl_word contents.

2026-09-08 06:07:32 +02:00 · 2024-05-14 16:30:49 +02:00
parent 97d9f38421
commit fc7ba6ee8f
2 changed files with 13 additions and 0 deletions
@@ -39,6 +39,18 @@ wl_free(wordlist *wl)
    }
 }

+/* Free the storage used by the word list only,
+   but not the wl->wl_word. */
+void
+wl_delete(wordlist* wl)
+{
+    while (wl) {
+        wordlist* next = wl->wl_next;
+        tfree(wl);
+        wl = next;
+    }
+}
+

 /* Copy a wordlist and the words. */
 wordlist *