setup.c: re-fix d95138e (setup: set env $GIT_WORK_TREE when ..

diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index bfdaf75966f7b8bb057e4db0b8791306f6e6a44f..fce3471d1e4e93d61377bab076e30376864df4ca 100755 (executable)
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -65,6 +65,29 @@ test_expect_success 'clone respects GIT_WORK_TREE' '
 
 '
 
+test_expect_success 'clone from hooks' '
+
+       test_create_repo r0 &&
+       cd r0 &&
+       test_commit initial &&
+       cd .. &&
+       git init r1 &&
+       cd r1 &&
+       cat >.git/hooks/pre-commit <<-\EOF &&
+       #!/bin/sh
+       git clone ../r0 ../r2
+       exit 1
+       EOF
+       chmod u+x .git/hooks/pre-commit &&
+       : >file &&
+       git add file &&
+       test_must_fail git commit -m invoke-hook &&
+       cd .. &&
+       test_cmp r0/.git/HEAD r2/.git/HEAD &&
+       test_cmp r0/initial.t r2/initial.t
+
+'
+
 test_expect_success 'clone creates intermediate directories' '
 
        git clone src long/path/to/dst &&