1 files changed, 1 insertions, 1 deletions
diff --git a/tmux.h b/tmux.h
index 28fe1349..6381ff00 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1996,7 +1996,7 @@ char	*grid_string_cells(struct grid *, u_int, u_int, u_int,
 	     struct grid_cell **, int, int, int);
 void	 grid_duplicate_lines(struct grid *, u_int, struct grid *, u_int,
 	     u_int);
-u_int	 grid_reflow(struct grid *, struct grid *, u_int);
+void	 grid_reflow(struct grid *, u_int, u_int *);
 
 /* grid-view.c */
 void	 grid_view_get_cell(struct grid *, u_int, u_int, struct grid_cell *);