1 files changed, 2 insertions, 2 deletions
diff --git a/netslide.c b/netslide.c
index 8d18652..e3fc901 100644
--- a/netslide.c
+++ b/netslide.c
@@ -324,7 +324,7 @@ static char *validate_params(game_params *params, int full)
  * Randomly select a new game description.
  */
 
-static char *new_game_desc(game_params *params, random_state *rs,
+static char *new_game_desc(const game_params *params, random_state *rs,
 			   char **aux, int interactive)
 {
     tree234 *possibilities, *barriertree;
@@ -696,7 +696,7 @@ static char *new_game_desc(game_params *params, random_state *rs,
     return desc;
 }
 
-static char *validate_desc(game_params *params, char *desc)
+static char *validate_desc(const game_params *params, char *desc)
 {
     int w = params->width, h = params->height;
     int i;