Make peg removal accessible from the keyboard.

[sgt/puzzles] / sixteen.c

diff --git a/sixteen.c b/sixteen.c
index ea544c9..1b6107c 100644 (file)
--- a/sixteen.c
+++ b/sixteen.c
@@ -559,12 +559,12 @@ static void free_ui(game_ui *ui)
 {
 }
 
-char *encode_ui(game_ui *ui)
+static char *encode_ui(game_ui *ui)
 {
     return NULL;
 }
 
-void decode_ui(game_ui *ui, char *encoding)
+static void decode_ui(game_ui *ui, char *encoding)
 {
 }