[CentOS] RPMforge for RHEL4: libevent dependency problem

---> Package libevent.i386 0:1.1b-1.el4.rf set to be updated
--> Running transaction check
--> Processing Dependency: libevent-1.1a.so.1 for package: tor
--> Finished Dependency Resolution
Error: Missing Dependency: libevent-1.1a.so.1 is needed by package tor