git-gui: fix GIT_DIR handling for submodules.#2452

Merged

dscho merged 2 commits intogit-for-windows:masterfrom oldium:fix-unset-env

Jan 3, 2020

+20-25

Commits on Jan 3, 2020

Revert "git-gui: correctly restore GIT_DIR after invoking gitk"
oldium
committed
Revert "Revert "git-gui: set GIT_DIR and GIT_WORK_TREE after setup""
oldium
committed