/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
Written by James Clark (jjc@jclark.com)
This file is part of groff.
groff is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
groff is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
You should have received a copy of the GNU General Public License along
with groff; see the file COPYING. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define INT_DIGITS 19 /* enough for 64 bit integer */
extern char *sys_errlist
[];
static char buf
[sizeof("Error ") + 1 + INT_DIGITS
];
if (n
>= 0 && n
< sys_nerr
&& sys_errlist
[n
] != 0)
sprintf(buf
, "Error %d", n
);