failed to restrict file handles

[FranklinCN]

warning: failed to restrict file handles (5)

handle #0: 00000000000002f0 (type 3, handle info (1) 0
handle #1: 00000000000002f4 (type 3, handle info (1) 1
handle #2: 0000000000000058 (type 2, handle info (1) 1

This is a bug; please report it at
https://github.com/git-for-windows/git/issues/new

To suppress this warning, please set the environment variable

SUPPRESS_HANDLE_INHERITANCE_WARNING=1

Up is time of my push my repo to github repo.

[dscho]

@FranklinCN Please test the latest snapshot.

[FranklinCN]

@dscho OK，I will test