Merge branch 'js/mingw-isatty-and-dup2'

Windows fix. * js/mingw-isatty-and-dup2: mingw: fix isatty() after dup2()

Junio C Hamano committed Nov 13, 2018 at 22:37 UTC fbfdc07511283a111192e32970bee909016b47d2

No changes.