Add an Emacs interface in contrib.

diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh
index 5dffb8e1e535b47269821b24816dd9465388f9a8..adc5e937de1a4b28b9556ca00fdfbc95dead70d7 100755 (executable)
--- a/t/t5000-tar-tree.sh
+++ b/t/t5000-tar-tree.sh
@@ -25,6 +25,7 @@ commit id embedding:
 '
 
 . ./test-lib.sh
+TAR=${TAR:-tar}
 
 test_expect_success \
     'populate workdir' \
@@ -41,8 +42,8 @@ test_expect_success \
      find a -type l | xargs git-update-index --add &&
      treeid=`git-write-tree` &&
      echo $treeid >treeid &&
-     TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
-     git-commit-tree $treeid </dev/null >.git/HEAD'
+     git-update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
+     git-commit-tree $treeid </dev/null)'
 
 test_expect_success \
     'git-tar-tree' \
@@ -59,7 +60,7 @@ test_expect_success \
 test_expect_success \
     'git-get-tar-commit-id' \
     'git-get-tar-commit-id <b.tar >b.commitid &&
-     diff .git/HEAD b.commitid'
+     diff .git/$(git-symbolic-ref HEAD) b.commitid'
 
 test_expect_success \
     'extract tar archive' \