tree-diff: convert diff_root_tree_sha1() to just call diff_tree_sha1 with old=NULL

diff --git a/t/Git-SVN/00compile.t b/t/Git-SVN/00compile.t
old mode 100644 (file)
new mode 100755 (executable)
index 97475d9..c92fee4
--- a/t/Git-SVN/00compile.t
+++ b/t/Git-SVN/00compile.t
@@ -3,7 +3,12 @@
 use strict;
 use warnings;
 
-use Test::More tests => 2;
+use Test::More tests => 7;
 
-require_ok 'Git::SVN::Utils';
 require_ok 'Git::SVN';
+require_ok 'Git::SVN::Utils';
+require_ok 'Git::SVN::Ra';
+require_ok 'Git::SVN::Log';
+require_ok 'Git::SVN::Migration';
+require_ok 'Git::IndexInfo';
+require_ok 'Git::SVN::GlobSpec';