1 /* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
2 Written by James Clark (jjc@jclark.com)
4 This file is part of groff.
6 groff is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2, or (at your option) any later
11 groff is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 You should have received a copy of the GNU General Public License along
17 with groff; see the file COPYING. If not, write to the Free Software
18 Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
22 #define INT_DIGITS 19 /* enough for 64 bit integer */
25 extern char *sys_errlist[];
30 static char buf[sizeof("Error ") + 1 + INT_DIGITS];
31 if (n >= 0 && n < sys_nerr && sys_errlist[n] != 0)
32 return sys_errlist[n];
34 sprintf(buf, "Error %d", n);