extern void Rand_state_restore(u32b* backup_state);
extern s32b Rand_div(s32b m);
extern s16b randnor(int mean, int stand);
-extern s16b damroll(int num, int sides);
-extern s16b maxroll(int num, int sides);
+extern s16b damroll(int num, DICE_SID sides);
+extern s16b maxroll(int num, DICE_SID sides);
extern s32b div_round(s32b n, s32b d);
extern s32b Rand_external(s32b m);