add %nodejs_sitearch macro

macros.nodejs

@@ -4,6 +4,10 @@
 # nodejs library directory
 %nodejs_sitelib %{_prefix}/lib/node_modules
 
+#arch specific library directory
+#for future-proofing only; we don't do multilib
+%nodejs_sitearch %{nodejs_sitelib}
+
 # currently installed nodejs version
 %nodejs_version %(%{__nodejs} -v | sed s/v//)
 

nodejs.spec

@@ -160,6 +160,7 @@ cp -p common.gypi %{buildroot}%{_datadir}/node
 %changelog
 * Sat Jan 05 2013 T.C. Hollingsworth <tchollingsworth@gmail.com> - 0.9.5-4
 - install development headers
+- add nodejs_sitearch macro
 
 * Wed Jan 02 2013 T.C. Hollingsworth <tchollingsworth@gmail.com> - 0.9.5-3
 - make nodejs-symlink-deps actually work