gistfile1.txt

  void condense_by_removing(char *z_terminated, char char_to_remove) {
    int condensed = 0;
    for (int orig = 0; z_terminated[orig]; orig++) {
        if (z_terminated[orig] != char_to_remove) {
            z_terminated[condensed++] = z_terminated[orig];
        }
    }
    z_terminated[condensed] = 0;
  }