diff --git a/liboil.spec b/liboil.spec
index 1b30fcc..631455e 100644
--- a/liboil.spec
+++ b/liboil.spec
@@ -53,20 +53,14 @@ make install DESTDIR=%{buildroot}
 rm -f %{buildroot}%{_libdir}/*.la
 rm -f %{buildroot}%{_libdir}/*.a
 
-
-
-%post -p /sbin/ldconfig
-
-%postun -p /sbin/ldconfig
-
+%ldconfig_post
+%ldconfig_postun
 
 %files
-%defattr(-,root,root,-)
 %doc AUTHORS COPYING BUG-REPORTING NEWS README
 %{_libdir}/*.so.*
 
 %files devel
-%defattr(-,root,root,-)
 %doc HACKING
 %{_bindir}/oil-bugreport
 %{_includedir}/*
diff --git a/sources b/sources
index ca4110e..bad90a9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-febb1d9f9bc4c440fcf622dc90f8b6b7  liboil-0.3.16.tar.gz
+SHA512 (liboil-0.3.16.tar.gz) = 46e2803b129ab744eaa0949da4d960b443f00772fb7bf2dc5ab75c2d5fe39ef05d394e1f586188f7ffb54dc799b9be82bddbc145b3799ec77bfd4deea2d37501