Make the code base clean under -Wwrite-strings.

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

View File

@ -251,7 +251,7 @@ static const char *validate_desc(const game_params *params, const char *desc)
{
int nballs, dlen = strlen(desc), i;
unsigned char *bmp;
char *ret;
const char *ret;
/* the bitmap is 2+(nballs*2) long; the hex version is double that. */
nballs = ((dlen/2)-2)/2;