Get rid of GIT_WORK_TREE during vcsh sessions

This patch gets rid of GIT_WORK_TREE completely, which makes the whole thing a
bit more transparent, I find. Git uses core.worktree anyway, so the
environment variable isn't needed.

Signed-off-by: martin f. krafft <madduck@madduck.net>

diff --git a/vcsh b/vcsh
index d45e95d927925fa31e45deadd7e19f409a94ae9b..5642b97741a4182f6ffdb0dacc3e15a4314ffa3e 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -248,7 +248,6 @@ push() {
 }
 
 retire() {
-       unset GIT_WORK_TREE
        unset VCSH_DIRECTORY
 }
 
@@ -289,7 +288,6 @@ upgrade() {
 
 use() {
        git_dir_exists
-       export GIT_WORK_TREE="$(git rev-parse --show-toplevel)"
        export VCSH_DIRECTORY="$VCSH_REPO_NAME"
 }