/*
 * system.c
 *
 * Stefan Haubenthal, 2003-05-26
 * Ullrich von Bassewitz, 2003-05-27
 */

#include <stdio.h>
#include <stdlib.h>

int system (const char* s)
{
    if (s == NULL) {
        return 0;               /* no shell */
    } else {
        return -1;              /* always fail */
    }
}