int lbximg_loadpalette(FILE *f, struct lbx_colour palette[static 256]);
int lbximg_getpalette(LBX_IMG *img, struct lbx_colour palette[static 256]);
int lbximg_loadpalette(FILE *f, struct lbx_colour palette[static 256]);
int lbximg_getpalette(LBX_IMG *img, struct lbx_colour palette[static 256]);