tree c567c7d3c90c113413da8510ec6c5cba70278d2c
parent 98823363be79df5851bd6fbeb56528a509445517
author Takuya Ueda <uedatakuya@gmail.com> 1479547010 +0900
committer Elias Naur <elias.naur@gmail.com> 1479739892 +0000

internal/importers/java: specify language for javap command by -J-Duser.language=en

In Japanese environment, `javap` report errors in Japanese.

```
$ /usr/bin/javap -s -protected -constants com.example.ExampleClass
エラー: クラスが見つかりません: com.example.ExampleClass
```

But `java.Importer.Import` handles errors using `javap`'s output in
English.

So `javap` should be called with `-J-Duser.language=en` option.

Fixes golang/go#17987

Change-Id: I63d30cd49446523e54df2beae8d3f09f9de9bca5
Reviewed-on: https://go-review.googlesource.com/33371
Reviewed-by: Elias Naur <elias.naur@gmail.com>