blob: 764449da7c026c69b562eded480318192c0e6336 (
plain)
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package main
import (
"compress/zlib"
"fmt"
"io"
"os"
)
func main() {
if err := Main(os.Stdin, os.Stdout); err != nil {
fmt.Fprintf(os.Stderr, "%s: error: %v\n", os.Args[0], err)
os.Exit(1)
}
}
func Main(zin io.Reader, out io.Writer) (err error) {
maybeSetErr := func(_err error) {
if err == nil && _err != nil {
err = _err
}
}
in, err := zlib.NewReader(zin)
if err != nil {
return err
}
defer func() {
maybeSetErr(in.Close())
}()
if _, err := io.Copy(out, in); err != nil {
return err
}
return nil
}
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