Function unescape_url

cgiutil.c:394–404

}

void unescape_url(char *url) {
  register int x,y;

  for(x=0,y=0;url[y];++x,++y) {
    if((url[x] = url[y]) == '%') {
      url[x] = x2c(&url[y+1]);
      y+=2;
    }
  }
  url[x] = '\0';
}

void plustospace(char *str) {
  register int x;