1 files changed, 1 insertions, 0 deletions
diff --git a/window.c b/window.c
index ed4d3c5d..ab6f35f5 100644
--- a/window.c
+++ b/window.c
@@ -1506,6 +1506,7 @@ winlink_clear_flags(struct winlink *wl)
 	}
 }
 
+/* Shuffle window indexes up. */
 int
 winlink_shuffle_up(struct session *s, struct winlink *wl)
 {