From Albert Chin:

From Albert Chin:

  1. aclocal.m4 patch required by Tru64 UNIX which has
     inttypes.h in a non-standard location so gcc cannot find
     the PRI types. So, use <sys/bitypes.h> to get u_int#_t
     types for help detecting %llx, etc.
  2. Help gcc on aix find ether_ntohost declaration.