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HEAD
BSD 4 release
[unix-history]
/
usr
/
src
/
cmd
/
delivermail
/
useful.h
/*
** USEFUL.H -- Some useful stuff.
**
** @(#)useful.h 1.3 10/11/80
*/
# define bool char
# define TRUE 1
# define FALSE 0
# ifndef NULL
# define NULL 0
# endif NULL