-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/unix"
-# endif
-# ifndef _PATH_SENDMAILCF
-# define _PATH_SENDMAILCF "/var/ucblib/sendmail.cf"
-# endif
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/var/ucblib/sendmail.pid"
-# endif
-# define NAMELISTMASK 0x7fffffff /* mask for nlist() values */