Official MIT patch to PGP 2.6 (MIT)
Bug in xor routine.

*** randpool.c.orig	Tue May 17 23:44:15 1994
--- randpool.c	Tue Jul  5 15:50:49 1994
***************
*** 42,48 ****
  xorbytes(byte *dest, byte const *src, unsigned len)
  {
  	while (len--)
! 		*dest++ = *src++;
  }
  
  /*
--- 42,48 ----
  xorbytes(byte *dest, byte const *src, unsigned len)
  {
  	while (len--)
! 		*dest++ ^= *src++;
  }
  
  /*