Add support for windows being in multiple tags

[wmpus] / util.c

diff --git a/util.c b/util.c
index a91d1bdc329d151ee9dad33ec7c1df34fd15c3ee..8495a1c1f3be4a5983f3f0cc3f32f3cceb4f2b1e 100644 (file)
--- a/util.c
+++ b/util.c
@@ -57,6 +57,14 @@ int list_length(list_t *node)
        return len;
 }
 
+list_t *list_find(list_t *list, void *data)
+{
+       for (list_t *cur = list; cur; cur = cur->next)
+               if (cur->data == data)
+                       return cur;
+       return NULL;
+}
+
 /* Misc */
 int error(char *fmt, ...)
 {