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-rw-r--r--samegame.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/samegame.c b/samegame.c
index 4092282..8b31062 100644
--- a/samegame.c
+++ b/samegame.c
@@ -281,7 +281,7 @@ 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 < 1 || params->h < 1)
return "Width and height must both be positive";
@@ -942,7 +942,7 @@ static char *new_game_desc(const game_params *params, random_state *rs,
return ret;
}
-static char *validate_desc(const game_params *params, const char *desc)
+static const char *validate_desc(const game_params *params, const char *desc)
{
int area = params->w * params->h, i;
const char *p = desc;
@@ -1012,7 +1012,7 @@ 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)
{
return NULL;
}