Add support for windows being in multiple tags

[wmpus] / util.h

diff --git a/util.h b/util.h
index c4772727fe0b52a45575b04d366b8559acb1ac33..a538717f839f667734cabb8da14389565193fad3 100644 (file)
--- a/util.h
+++ b/util.h
@@ -34,5 +34,7 @@ list_t *list_remove(list_t *head, list_t *item);
 
 int list_length(list_t *item);
 
+list_t *list_find(list_t *list, void *data);
+
 /* Misc */
 int error(char *fmt, ...);