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Make the code base clean under -Wwrite-strings.

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I've also added that warning option and -Werror to the build script,
so that I'll find out if I break this property in future.
This commit is contained in:
Simon Tatham
2017-10-01 14:45:12 +01:00
parent 3276376d1b
commit a58c1b216b
35 changed files with 107 additions and 96 deletions
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7
signpost.c
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@ -497,10 +497,11 @@ static void free_game(game_state *state)
}
static void unpick_desc(const game_params *params, const char *desc,
game_state **sout, char **mout)
game_state **sout, const char **mout)
{
game_state *state = blank_game(params->w, params->h);
char *msg = NULL, c;
const char *msg = NULL;
char c;
int num = 0, i = 0;
while (*desc) {
@ -845,7 +846,7 @@ generate:
static const char *validate_desc(const game_params *params, const char *desc)
{
char *ret = NULL;
const char *ret = NULL;
unpick_desc(params, desc, NULL, &ret);
return ret;