fe->included_p = 0;
add_file_name (struct line_header *lh,               char *name,               unsigned int dir_index,               unsigned int mod_time,               unsigned int length){  struct file_entry *fe;  /* Grow the array if necessary.  */  if (lh->file_names_size == 0)    {      lh->file_names_size = 1; /* for testing */      lh->file_names = xmalloc (lh->file_names_size                                * sizeof (*lh->file_names));    }  else if (lh->num_file_names >= lh->file_names_size)    {      lh->file_names_size *= 2;      lh->file_names = xrealloc (lh->file_names,                                 (lh->file_names_size                                  * sizeof (*lh->file_names)));    }  fe = &lh->file_names[lh->num_file_names++];  fe->name = name;  fe->dir_index = dir_index;  fe->mod_time = mod_time;  fe->length = length;}