Fix:	SE003

Problem:
	Armour class wraps

Compatible with:
	Slash'EM 0.0.5E3 (and some earlier)

Obsoleted by:
	Slash'EM 0.0.5E4

Author: J. Ali Harlow, ali@avrc.city.ac.uk

Date:	2 Aug 1999

*** src/do_wear.c.orig	Tue Jul 27 16:15:23 1999
--- src/do_wear.c	Mon Aug  2 12:00:33 1999
***************
*** 1598,1607 ****
--- 1598,1611 ----
  
  #ifdef OVL0
  
+ #define SCHAR_MIN (-128)
+ #define SCHAR_LIM 127
+ 
  void
  find_ac()
  {
  	register int uac = 10;
+ 	schar tmp;
  	if (Upolyd) uac = mons[u.umonnum].ac;
  	if(uarm) uac -= ARM_BONUS(uarm);
  	if(uarmc) uac -= ARM_BONUS(uarmc);
***************
*** 1641,1648 ****
  	if (Role_if(PM_DOPPELGANGER) && !uarm) uac -= (u.ulevel / 4) + 1;
  	if (Role_if(PM_HUMAN_WEREWOLF) && !uarm) uac -= (u.ulevel / 4) + 1;
  
! 	if(uac != u.uac){
! 		u.uac = uac;
  		flags.botl = 1;
  	}
  }
--- 1645,1653 ----
  	if (Role_if(PM_DOPPELGANGER) && !uarm) uac -= (u.ulevel / 4) + 1;
  	if (Role_if(PM_HUMAN_WEREWOLF) && !uarm) uac -= (u.ulevel / 4) + 1;
  
! 	tmp = uac<SCHAR_MIN?SCHAR_MIN:uac>SCHAR_LIM?SCHAR_LIM:uac;
! 	if(tmp != u.uac){
! 		u.uac = tmp;
  		flags.botl = 1;
  	}
  }