Merge branch 'js/mingw-utf8-env'

Windows fix. * js/mingw-utf8-env: mingw: reencode environment variables on the fly (UTF-16 <-> UTF-8) t7800: fix quoting

Junio C Hamano committed Nov 13, 2018 at 22:37 UTC 0474cd19ef55c02d026e9a5b75c086bf8afbad40

No changes.