1 /* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)telnetd.h 8.1 (Berkeley) 06/04/93 8 */ 9 10 11 #include "defs.h" 12 #include "ext.h" 13 14 #ifdef DIAGNOSTICS 15 #define DIAG(a,b) if (diagnostic & (a)) b 16 #else 17 #define DIAG(a,b) 18 #endif 19 20 /* other external variables */ 21 extern char **environ; 22 extern int errno; 23 24