[nodejs] forgot %{buildroot}

[T.C. Hollingsworth]

commit 658010df73789301029407e8751e121618ad8a39
Author: T.C. Hollingsworth <tchollingsworth at gmail.com>
Date:   Sat Jan 5 03:19:17 2013 -0700

    forgot %{buildroot}

 nodejs.spec |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/nodejs.spec b/nodejs.spec
index db2157d..cae3029 100644
--- a/nodejs.spec
+++ b/nodejs.spec
@@ -137,8 +137,8 @@ mkdir -p %{buildroot}%{_includedir}/node
 cp -p src/*.h %{buildroot}%{_includedir}/node
 
 #node-gyp needs common.gypi too
-mkdir -p %{_datadir}/node
-cp -p common.gypi %{_datadir}/node
+mkdir -p %{buildroot}%{_datadir}/node
+cp -p common.gypi %{buildroot}%{_datadir}/node
 
 %files
 %doc ChangeLog LICENSE README.md AUTHORS