Make index file locking code reusable to others.

diff --git a/contrib/git-svn/git-svn.perl b/contrib/git-svn/git-svn.perl
index b3e0684c449cf3f3c0c3b23460c39a13d74ada34..aac877974d3413f810208d4592ecce8fffbfada6 100755 (executable)
--- a/contrib/git-svn/git-svn.perl
+++ b/contrib/git-svn/git-svn.perl
@@ -567,7 +567,6 @@ sub precommit_check {
 sub svn_checkout_tree {
        my ($svn_rev, $treeish) = @_;
        my $from = file_to_s("$REV_DIR/$svn_rev");
-       assert_svn_wc_clean($svn_rev);
        assert_tree($from);
        print "diff-tree $from $treeish\n";
        my $pid = open my $diff_fh, '-|';