[ruby-mecab] add workaround

[Mamoru Tasaka]

commit 205880613227fd8891fddd60f1a940a64198c23f
Author: Mamoru TASAKA <mtasaka at fedoraproject.org>
Date:   Sun Mar 3 04:13:37 2013 +0900

    add workaround

 ruby-mecab.spec |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/ruby-mecab.spec b/ruby-mecab.spec
index 1d99f5c..2f71448 100644
--- a/ruby-mecab.spec
+++ b/ruby-mecab.spec
@@ -58,6 +58,9 @@ ruby extconf.rb
 %{__make} install \
 	DESTDIR=$RPM_BUILD_ROOT \
 	INSTALL="%{__install} -c -p" \
+%if 0%{?fedora} >= 19
+	ruby_headers= \
+%endif
 %if 0%{?fedora} >= 17
 	RUBYARCHDIR=${RPM_BUILD_ROOT}%{ruby_vendorarchdir}
 %endif