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- /*
- * Replacement for the strerror() function.
- * Copyright (c) 1995 Markku Rossi.
- *
- * Author: Markku Rossi <mtr@iki.fi>
- */
-
- /*
- * This file is part of GNU enscript.
- *
- * This program 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 version.
- *
- * This program 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 for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- #include <stdio.h>
-
- extern char *sys_errlist[];
- extern int sys_nerr;
-
- char *
- strerror (errnum)
- int errnum;
- {
- if (errnum < 0 || errnum >= sys_nerr)
- return "unknown error";
-
- return sys_errlist[errnum];
- }
-