[rubygem-test-unit] add missing BR

[Mamoru Tasaka]

commit b0e8839c6398b73e812cbf019708c75e15ae8d6d
Author: Mamoru Tasaka <tasaka1 at localhost.localdomain>
Date:   Sun Jan 22 08:59:31 2012 +0900

    add missing BR

 rubygem-test-unit.spec |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/rubygem-test-unit.spec b/rubygem-test-unit.spec
index bc338eb..291174b 100644
--- a/rubygem-test-unit.spec
+++ b/rubygem-test-unit.spec
@@ -27,6 +27,9 @@ URL:		http://rubyforge.org/projects/test-unit/
 Source0:	http://rubygems.org/gems/%{gemname}-%{version}.gem
 BuildRequires:	ruby(abi) = %{rubyabi}
 BuildRequires:	rubygems
+%if 0%{?fedora} >= 17
+BuildRequires:	rubygem-devel
+%endif
 # For %%check
 #BuildRequires:	rubygem(rake)
 #BuildRequires:	rubygem(hoe)