Merge branch 'js/close-packs-before-gc' into HEAD

* js/close-packs-before-gc:
t5510: run auto-gc in the foreground

diff --combined t/t5510-fetch.sh
index 38321d19efbee0da62a9327f5849521093fbe077,a82348bd52195d8077b62075ff4a212afbc72e98..454d896390c03667442ce12925066b14593b3cd1
--- 1/t/t5510-fetch.sh
--- 2/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@@ -7,7 -7,7 +7,7 @@@ test_description='Per branch config var
  
  . ./test-lib.sh
  
 -D=`pwd`
 +D=$(pwd)
  
  test_bundle_object_count () {
        git verify-pack -v "$1" >verify.out &&
@@@ -64,8 -64,8 +64,8 @@@ test_expect_success "fetch test" 
        cd two &&
        git fetch &&
        test -f .git/refs/heads/one &&
 -      mine=`git rev-parse refs/heads/one` &&
 -      his=`cd ../one && git rev-parse refs/heads/master` &&
 +      mine=$(git rev-parse refs/heads/one) &&
 +      his=$(cd ../one && git rev-parse refs/heads/master) &&
        test "z$mine" = "z$his"
  '
  
@@@ -75,8 -75,8 +75,8 @@@ test_expect_success "fetch test for-mer
        git fetch &&
        test -f .git/refs/heads/two &&
        test -f .git/refs/heads/one &&
 -      master_in_two=`cd ../two && git rev-parse master` &&
 -      one_in_two=`cd ../two && git rev-parse one` &&
 +      master_in_two=$(cd ../two && git rev-parse master) &&
 +      one_in_two=$(cd ../two && git rev-parse one) &&
        {
                echo "$one_in_two       "
                echo "$master_in_two    not-for-merge"
@@@ -314,6 -314,42 +314,6 @@@ test_expect_success 'bundle should be a
  
  '
  
 -! rsync --help > /dev/null 2> /dev/null &&
 -say 'Skipping rsync tests because rsync was not found' || {
 -test_expect_success 'fetch via rsync' '
 -      git pack-refs &&
 -      mkdir rsynced &&
 -      (cd rsynced &&
 -       git init --bare &&
 -       git fetch "rsync:../.git" master:refs/heads/master &&
 -       git gc --prune &&
 -       test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 -       git fsck --full)
 -'
 -
 -test_expect_success 'push via rsync' '
 -      mkdir rsynced2 &&
 -      (cd rsynced2 &&
 -       git init) &&
 -      (cd rsynced &&
 -       git push "rsync:../rsynced2/.git" master) &&
 -      (cd rsynced2 &&
 -       git gc --prune &&
 -       test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 -       git fsck --full)
 -'
 -
 -test_expect_success 'push via rsync' '
 -      mkdir rsynced3 &&
 -      (cd rsynced3 &&
 -       git init) &&
 -      git push --all "rsync:rsynced3/.git" &&
 -      (cd rsynced3 &&
 -       test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
 -       git fsck --full)
 -'
 -}
 -
  test_expect_success 'fetch with a non-applying branch.<name>.merge' '
        git config branch.master.remote yeti &&
        git config branch.master.merge refs/heads/bigfoot &&
@@@ -682,6 -718,7 +682,7 @@@ test_expect_success 'fetching with auto
        (
                cd auto-gc &&
                git config gc.autoPackLimit 1 &&
+               git config gc.autoDetach false &&
                GIT_ASK_YESNO="$D/askyesno" git fetch >fetch.out 2>&1 &&
                ! grep "Should I try again" fetch.out
        )