Document find_canvas()

Signed-off-by: William Pursell <william.r.pursell@gmail.com>
wrp · Oct 29, 2023 · 659a40b · 659a40b
1 parent 80b5c1c
commit 659a40b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/action.c b/action.c
@@ -144,6 +144,9 @@ mov(const char *arg)
 	S.f = n ? n : S.root;
 }
 
+/*
+ * Recursive function used to find a canvas with id in the tree.
+ */
 static struct canvas *
 find_canvas(struct canvas *c, int id)
 {