- only redefine \chaptermark if it is really de...
- only redefine \chaptermark if it is really de...

- only redefine \chaptermark if it is really defined


lrytz/scala,shimib/scala,felixmulder/scala,shimib/scala,scala/scala,jvican/scala,slothspot/scala,lrytz/scala,shimib/scala,lrytz/scala,lrytz/scala,martijnhoekstra/scala,jvican/scala,martijnhoekstra/scala,martijnhoekstra/scala,jvican/scala,scala/scala,felixmulder/scala,felixmulder/scala,scala/scala,slothspot/scala,felixmulder/scala,slothspot/scala,martijnhoekstra/scala,scala/scala,felixmulder/scala,scala/scala,lrytz/scala,lrytz/scala,shimib/scala,martijnhoekstra/scala,scala/scala,slothspot/scala,jvican/scala,slothspot/scala,jvican/scala,slothspot/scala,shimib/scala,slothspot/scala,shimib/scala,felixmulder/scala,jvican/scala,martijnhoekstra/scala,felixmulder/scala,jvican/scala