Update changelog for 20170923.ff218728-0+iwj2~3.gbpc58e0c release

[sgt-puzzles.git] / unfinished / group.c

diff --git a/unfinished/group.c b/unfinished/group.c
index a9ae704e9b6247747577252b2706f1560450e8c2..b812b041ebffd683a76048d68c813065d1eb856f 100644 (file)
--- a/unfinished/group.c
+++ b/unfinished/group.c
@@ -240,7 +240,7 @@ static game_params *custom_params(const config_item *cfg)
     return ret;
 }
 
-static char *validate_params(const game_params *params, int full)
+static const char *validate_params(const game_params *params, int full)
 {
     if (params->w < 3 || params->w > 26)
         return "Grid size must be between 3 and 26";
@@ -777,7 +777,7 @@ done
  * Gameplay.
  */
 
-static char *validate_grid_desc(const char **pdesc, int range, int area)
+static const char *validate_grid_desc(const char **pdesc, int range, int area)
 {
     const char *desc = *pdesc;
     int squares = 0;
@@ -807,7 +807,7 @@ static char *validate_grid_desc(const char **pdesc, int range, int area)
     return NULL;
 }
 
-static char *validate_desc(const game_params *params, const char *desc)
+static const char *validate_desc(const game_params *params, const char *desc)
 {
     int w = params->w, a = w*w;
     const char *p = desc;
@@ -907,7 +907,7 @@ static void free_game(game_state *state)
 }
 
 static char *solve_game(const game_state *state, const game_state *currstate,
-                        const char *aux, char **error)
+                        const char *aux, const char **error)
 {
     int w = state->par.w, a = w*w;
     int i, ret;
@@ -2106,7 +2106,8 @@ int main(int argc, char **argv)
 {
     game_params *p;
     game_state *s;
-    char *id = NULL, *desc, *err;
+    char *id = NULL, *desc;
+    const char *err;
     digit *grid;
     int grade = FALSE;
     int ret, diff, really_show_working = FALSE;