add ldconfig in pre/post

openconnect.spec

@@ -46,6 +46,9 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/libopenconnect.la
 %clean
 rm -rf $RPM_BUILD_ROOT
 
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
 
 %files
 %defattr(-,root,root,-)