char* generateSpace (int spaces)
{
  int i;
  char *cSpaces;
  
  for (i = 0; i < spaces; i++)
    {
      if (!i)
      { // init string ptr with space [strcpy]
	strcpy(cSpaces, " ");
      } else { // append string with space [strcat]
	strcat(cSpaces, " ");
      }
    }
  
  cSpaces[spaces] = '\0';
 
  return cSpaces;
}