func GzipDecompressor(r io.Reader) (io.ReadCloser, error) {
	return pgzip.NewReader(r)
}
func GzipDecompressor(r io.Reader) (io.ReadCloser, error) {
	return pgzip.NewReader(r)
}
func GzipDecompressor ( r io . Reader ) ( io . ReadCloser , error ) { return pgzip . NewReader ( r ) }
// GzipDecompressor is a DecompressorFunc for the gzip compression algorithm.
GzipDecompressor is a DecompressorFunc for the gzip compression algorithm .