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

#include "config.h"

int main(int, char **);
int main(int ac, char **av)
{
 DIR *d;
 struct dirent *e;

 if (ac != 2) exit(1);
 if (chdir(av[1]) < 0) exit(1);
 d = opendir(".");
 if (! d) exit(1);
 while ((e = readdir(d)))
  { if ( (e->d_ino == 0) ||
	 ( (e->d_name[0] == '.') &&
	   ( (e->d_namlen == 1) ||
	     ( (e->d_name[1] == '.') &&
	       (e->d_namlen == 2) ) ) ) ) continue;
    printf("%s%c",&e->d_name[0],0);
  }
 exit(0);
}