/* * grcat.c * * Generate a printable version of the group database *//* * Arnold Robbins, arnold@skeeve.com, May 1993 * Public Domain *//* For OS/2, do nothing. */#if HAVE_CONFIG_H#include <config.h>#endif#if defined (STDC_HEADERS)#include <stdlib.h>#endif#ifndef HAVE_GETGRENTint main() { return 0; }#else#include <stdio.h>#include <grp.h>intmain(argc, argv)int argc;char **argv;{    struct group *g;    int i;    while ((g = getgrent()) != NULL) {        printf("%s:%s:%ld:", g->gr_name, g->gr_passwd,                                     (long) g->gr_gid);        for (i = 0; g->gr_mem[i] != NULL; i++) {            printf("%s", g->gr_mem[i]);            if (g->gr_mem[i+1] != NULL)                putchar(',');        }        putchar('\n');    }    endgrent();    return 0;}#endif /* HAVE_GETGRENT */