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 <= 0 || params->h <= 0)
return "Width and height must both be greater than zero";
return desc;
}
-static char *validate_desc(const game_params *params, const char *desc)
+static const char *validate_desc(const game_params *params, const char *desc)
{
int i, n, rowspace;
const char *p;
}
static char *solve_game(const game_state *state, const game_state *currstate,
- const char *ai, char **error)
+ const char *ai, const char **error)
{
unsigned char *matrix;
int w = state->common->w, h = state->common->h;
{
game_params *p;
game_state *s;
- char *id = NULL, *desc, *err;
+ char *id = NULL, *desc;
+ const char *err;
while (--argc > 0) {
char *p = *++argv;