yum update firefox 2.0.0.8 problem?

[Mike C]

I just did a yum update to F7, which I notice included firefox-2.0.0.8, and had
a console message from yum:

--> Running transaction check
---> Package giblib.i386 0:1.2.4-7.fc6 set to be updated
--> Processing Dependency: gecko-libs = 1.8.1.5 for package: devhelp
--> Processing Dependency: gecko-libs = 1.8.1.5 for package: yelp
--> Finished Dependency Resolution
Error: Missing Dependency: gecko-libs = 1.8.1.5 is needed by package yelp
Error: Missing Dependency: gecko-libs = 1.8.1.5 is needed by package devhelp

Is this a packaging error and will it be fixed?  Or do I need to install
gecko-libs before running the yum update again?

Of course in the meantime 
yum update --exclude firefox --exclude firefox-devel 
will update everything else.