Ruby 1.9 doesn't like the Dir.chdir(@git_dir, &block) syntax.

rrouse · Sergey Rublev · commit dec7f686c888 · 2010-02-25T20:59:36.000+06:00
(cherry picked from commit 4dcd82584c3097ba68a9507833e9f171d33407e0)

Signed-off-by: Sergey Rublev &lt;narma.nsk@gmail.com&gt;
diff --git a/lib/git/lib.rb b/lib/git/lib.rb
@@ -326,7 +326,9 @@ def config_get(name)
       end
 
       if @git_dir
-        Dir.chdir(@git_dir, &do_get)
+        Dir.chdir(@git_dir) do
+          do_get.call
+        end
       else
         build_list.call
       end
@@ -342,7 +344,9 @@ def config_list
       end
       
       if @git_dir
-        Dir.chdir(@git_dir, &build_list)
+        Dir.chdir(@git_dir) do
+          build_list.call
+        end
       else
         build_list.call
       end
