/* list.c:  List directory */

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

int Order = 1,
    Full = 0;

static void dir(char *);

main(int argc, char **argv)
{
    char *p;

    /* Process options */
    while (--argc && **++argv == '-')
    {
        for (p = *argv+1; *p; ++p)
            switch(toupper(*p))
            {
                case 'L':
                    Full = !Full;
                    break;
                case 'R':
                    Order = -1;
                    break;
                default:
                    fprintf(stderr,
                      "list: Invalid flag: %c\n",*p);
                    return EXIT_FAILURE;
            }
    }

    /* List all files by default */
    if (argc == 0)
        dir("*.*");
    else
        while (argc--)
            dir(*argv++);
}

static void dir(char *template)
{
    /* Replace this stub with working code */
    fprintf(stderr,"Dir: %s (Order = %d, Full = %d)\n",
      template,Order,Full);
}

