Make options_get_string return const string.

1 files changed, 2 insertions, 1 deletions

diff --git a/names.c b/names.c
index 6a368825..877b2504 100644
--- a/names.c
+++ b/names.c
@@ -121,7 +121,8 @@ static char *
 format_window_name(struct window *w)
 {
 	struct format_tree	*ft;
-	char			*fmt, *name;
+	const char		*fmt;
+	char			*name;
 
 	ft = format_create(NULL, 0);
 	format_defaults_window(ft, w);