[rubygems/f14] add missing BR

[Mamoru Tasaka]

commit a7cf2eaf6c2f7aa081ea9266d63939393385f4d1
Author: Mamoru Tasaka <tasaka1 at localhost.localdomain>
Date:   Sun Aug 28 07:47:56 2011 +0900

    add missing BR

 rubygems.spec |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/rubygems.spec b/rubygems.spec
index e4a28a7..03f9cfc 100644
--- a/rubygems.spec
+++ b/rubygems.spec
@@ -29,6 +29,8 @@ Patch4:		rubygems-1.3.7-test-fix.patch
 BuildRoot: %{_tmppath}/%{name}-%{version}-root-%(%{__id_u} -n)
 Requires: ruby(abi) = 1.8 ruby-rdoc
 BuildRequires:  ruby ruby-rdoc
+# Dependency loop
+BuildRequires:  rubygem(minitest)
 BuildArch: noarch
 Provides: ruby(rubygems) = %{version}