/* Copyright 1999 Red Hat Software, Inc.

 * This software may be used under the terms of the GNU General Public

 * License, available in the file COPYING accompanying this file

 */

#include "config.h"

#include <stdio.h>

#include <alloca.h>

#include <sys/types.h>

#include <syslog.h>

#include <security/pam_ext.h>

#include "pam_console.h"

#ifndef STATIC

#define STATIC

#endif

STATIC void

do_regerror(int errcode, const regex_t *preg) {

    char *errbuf;

    size_t errbuf_size;

    errbuf_size = regerror(errcode, preg, NULL, 0); /* missing ; */

    errbuf = alloca(errbuf_size);

    if(!errbuf) {

	perror("alloca");

	return;

    }

    regerror(errcode, preg, errbuf, errbuf_size);

    pam_syslog(NULL, LOG_ERR,

	     "regular expression error %s", errbuf);

}