util: conf: Add integer casts
util: conf: Add integer casts

For good measure.

eskultety/libvirt,andreabolognani/libvirt,olafhering/libvirt,nertpinx/libvirt,eskultety/libvirt,jfehlig/libvirt,jardasgit/libvirt,jardasgit/libvirt,datto/libvirt,libvirt/libvirt,jardasgit/libvirt,zippy2/libvirt,jfehlig/libvirt,crobinso/libvirt,andreabolognani/libvirt,andreabolognani/libvirt,nertpinx/libvirt,zippy2/libvirt,taget/libvirt,libvirt/libvirt,zippy2/libvirt,crobinso/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,eskultety/libvirt,fabianfreyer/libvirt,taget/libvirt,taget/libvirt,datto/libvirt,taget/libvirt,olafhering/libvirt,crobinso/libvirt,jfehlig/libvirt,taget/libvirt,crobinso/libvirt,olafhering/libvirt,nertpinx/libvirt,andreabolognani/libvirt,olafhering/libvirt,VenkatDatta/libvirt,andreabolognani/libvirt,libvirt/libvirt,fabianfreyer/libvirt,datto/libvirt,datto/libvirt,libvirt/libvirt,fabianfreyer/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,VenkatDatta/libvirt,jardasgit/libvirt,eskultety/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,eskultety/libvirt,datto/libvirt,fabianfreyer/libvirt,zippy2/libvirt