*** rz.c.orig	Sat Jul  6 17:34:26 1996
--- rz.c	Sat Jul  6 17:44:52 1996
***************
*** 1020,1039 ****
--- 1020,1045 ----
  		case ZCOMMAND:
  			cmdzack1flg = Rxhdr[ZF0];
  			if (zrdata(secbuf, 1024) == GOTCRCW) {
+ #ifdef BIG_SECURITY_HOLE
  				void exec2();
  
  				if (cmdzack1flg & ZCACK1)
  					stohdr(0L);
  				else
  					stohdr((long)sys2(secbuf));
+ #else
+ 				stohdr(0L);
+ #endif
  				purgeline();	/* dump impatient questions */
  				do {
  					zshhdr(4,ZCOMPL, Txhdr);
  				}
  				while (++errors<20 && zgethdr(Rxhdr) != ZFIN);
  				ackbibi();
+ #ifdef BIG_SECURITY_HOLE
  				if (cmdzack1flg & ZCACK1)
  					exec2(secbuf);
+ #endif
  				return ZCOMPL;
  			}
  			zshhdr(4,ZNAK, Txhdr); goto again;