zName[n] = 0;
  *pzName = fossil_strdup(&zName[n+1]);
  return zName;
}

/*
** WEBPAGE: tarball
** URL: /tarball/VERSION/NAME.tar.gz
** URL: /tarball/[VERSION/]NAME.tar.gz
**
** Generate a compressed tarball for the check-in specified by VERSION.
** The tarball is called NAME.tar.gz and has a top-level directory called
** NAME.
**
** Alternatively, the VERSION can be specified using the r= query parameter.
** The optional VERSION element defaults to "trunk" per the r= rules below.
** All of the following URLs are equivalent:
**
**      /tarball/release/xyz.tar.gz
**      /tarball?r=release&name=xyz.tar.gz
**      /tarball/xyz.tar.gz?r=release
**      /tarball?name=release/xyz.tar.gz
**