/* switchdash.c */
/* Last edited on 2008-05-25 02:35:32 by stolfi */

#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

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

int main(int argc, char **argv)
{
  int   i;
  char  c;
  char *in  = argv[1];
  int   len = strlen(in);

  for (i = 0; i < len; i++)
    {
      c = in[i];
      if (c == '/') printf("_");
      else          printf("%c",c);
    }
  return 0;
}