1 files changed, 1 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index c9be497a..72e417f9 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1512,6 +1512,7 @@ void		 format_free(struct format_tree *);
 void printflike(3, 4) format_add(struct format_tree *, const char *,
 		     const char *, ...);
 const char	*format_find(struct format_tree *, const char *);
+char		*format_expand_time(struct format_tree *, const char *, time_t);
 char		*format_expand(struct format_tree *, const char *);
 void		 format_defaults(struct format_tree *, struct client *,
 		     struct session *, struct winlink *, struct window_pane *);