1 files changed, 1 insertions, 0 deletions
diff --git a/window.c b/window.c
index 0ae4b3e0..eddd90d6 100644
--- a/window.c
+++ b/window.c
@@ -1491,6 +1491,7 @@ winlink_clear_flags(struct winlink *wl)
 	}
 }
 
+/* Shuffle window indexes up. */
 int
 winlink_shuffle_up(struct session *s, struct winlink *wl)
 {