receive-pack: send auto-gc output over sideband 2

diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh
index 5464b5bd14c41d583701f094c2a6e2885ab48e4a..22d8367ff397fc68683ff1084ce4914cfbfa9d89 100755 (executable)
--- a/t/t9100-git-svn-basic.sh
+++ b/t/t9100-git-svn-basic.sh
@@ -30,7 +30,8 @@ test_expect_success \
                echo "deep dir" >dir/a/b/c/d/e/file &&
                mkdir bar &&
                echo "zzz" >bar/zzz &&
-               write_script exec.sh </dev/null &&
+               echo "#!/bin/sh" >exec.sh &&
+               chmod +x exec.sh &&
                svn_cmd import -m "import for git svn" . "$svnrepo" >/dev/null
        ) &&
        rm -rf import &&
@@ -265,18 +266,18 @@ test_expect_success 'able to dcommit to a subdirectory' "
        git update-index --add d &&
        git commit -m '/bar/d should be in the log' &&
        git svn dcommit -i bar &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" &&
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\" &&
        mkdir newdir &&
        echo new > newdir/dir &&
        git update-index --add newdir/dir &&
        git commit -m 'add a new directory' &&
        git svn dcommit -i bar &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\" &&
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\" &&
        echo foo >> newdir/dir &&
        git update-index newdir/dir &&
        git commit -m 'modify a file in new directory' &&
        git svn dcommit -i bar &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\"
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\"
        "
 
 test_expect_success 'dcommit should not fail with a touched file' '
@@ -295,7 +296,7 @@ test_expect_success 'able to set-tree to a subdirectory' "
        git update-index d &&
        git commit -m 'update /bar/d' &&
        git svn set-tree -i bar HEAD &&
-       test -z \"\`git diff refs/heads/my-bar refs/remotes/bar\`\"
+       test -z \"\$(git diff refs/heads/my-bar refs/remotes/bar)\"
        "
 
 test_expect_success 'git-svn works in a bare repository' '