maint: another preprocessor fix
maint: another preprocessor fix

Regression introduced in commit 62170b995.

* src/util/memory.h: Placate cppi, and fit 80 columns.

fabianfreyer/libvirt,rmarwaha/libvirt,cbosdo/libvirt,rlaager/libvirt,VenkatDatta/libvirt,warewolf/libvirt,olafhering/libvirt,VenkatDatta/libvirt,rmarwaha/libvirt,iam-TJ/libvirt,warewolf/libvirt,novel/fbsd-libvirt,zhlcindy/libvirt-1.1.4-maintain,dumbbell/libvirt,warewolf/libvirt,zippy2/libvirt,trainstack/libvirt,dumbbell/libvirt,libvirt/libvirt,danwent/libvirt-ovs,cbosdo/libvirt,soulxu/libvirt-xuhj,eskultety/libvirt,usc-isi/libvirt,rmarwaha/libvirt1,foomango/libvirt,rmarwaha/libvirt,andreabolognani/libvirt,jardasgit/libvirt,bjzhang/libvirt,jardasgit/libvirt,emaste/libvirt,emaste/libvirt,rmarwaha/libvirt1,olafhering/libvirt,zhlcindy/libvirt-1.1.4-maintain,novel/fbsd-libvirt,amery/libvirt-vserver,iam-TJ/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,olafhering/libvirt,iam-TJ/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,fabianfreyer/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,shugaoye/libvirt,kantai/libvirt-vfork,novel/fbsd-libvirt,fabianfreyer/libvirt,leilihh/libvirt,foomango/libvirt,taget/libvirt,trainstack/libvirt,jfehlig/libvirt,cbosdo/libvirt,siboulet/libvirt-openvz,elmarco/libvirt,libvirt/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,VenkatDatta/libvirt,datto/libvirt,dumbbell/libvirt,taget/libvirt,rlaager/libvirt,warewolf/libvirt,zhlcindy/libvirt-1.1.4-maintain,nertpinx/libvirt,datto/libvirt,crobinso/libvirt,dumbbell/libvirt,rbu/libvirt,leilihh/libvirt,libvirt/libvirt,foomango/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,iam-TJ/libvirt,soulxu/libvirt-xuhj,agx/libvirt,rbu/libvirt,dumbbell/libvirt,emaste/libvirt,andreabolognani/libvirt,wiedi/libvirt,taget/libvirt,jeckersb/libvirt,iam-TJ/libvirt,danwent/libvirt-ovs,iam-TJ/libvirt,bjzhang/libvirt,libvirt/libvirt,datto/libvirt,agx/libvirt,eskultety/libvirt,trainstack/libvirt,kantai/libvirt-vfork,siboulet/libvirt-openvz,amery/libvirt-vserver,jardasgit/libvirt,rbu/libvirt,soulxu/libvirt-xuhj,leilihh/libvirt,wiedi/libvirt,siboulet/libvirt-openvz,andreabolognani/libvirt,eskultety/libvirt,crobinso/libvirt,andreabolognani/libvirt,amery/libvirt-vserver,jeckersb/libvirt,novel/fbsd-libvirt,bjzhang/libvirt,bjzhang/libvirt,cbosdo/libvirt,zippy2/libvirt,soulxu/libvirt-xuhj,rbu/libvirt,zippy2/libvirt,foomango/libvirt,emaste/libvirt,rlaager/libvirt,trainstack/libvirt,rmarwaha/libvirt1,jeckersb/libvirt,novel/fbsd-libvirt,iam-TJ/libvirt,siboulet/libvirt-openvz,amery/libvirt-vserver,wiedi/libvirt,nertpinx/libvirt,usc-isi/libvirt,andreabolognani/libvirt,trainstack/libvirt,emaste/libvirt,novel/fbsd-libvirt,usc-isi/libvirt,kantai/libvirt-vfork,agx/libvirt,usc-isi/libvirt,zippy2/libvirt,jardasgit/libvirt,agx/libvirt,crobinso/libvirt,jfehlig/libvirt,elmarco/libvirt,zhlcindy/libvirt-1.1.4-maintain,shugaoye/libvirt,nertpinx/libvirt,nertpinx/libvirt,kantai/libvirt-vfork,usc-isi/libvirt,emaste/libvirt,shugaoye/libvirt,rlaager/libvirt,jfehlig/libvirt,shugaoye/libvirt,eskultety/libvirt,warewolf/libvirt,wiedi/libvirt,dumbbell/libvirt,rmarwaha/libvirt1,jeckersb/libvirt,trainstack/libvirt,leilihh/libvirt,rmarwaha/libvirt1,warewolf/libvirt,jeckersb/libvirt,olafhering/libvirt,rmarwaha/libvirt,jeckersb/libvirt,danwent/libvirt-ovs,sshah-solarflare/Libvirt-PCI-passthrough-,datto/libvirt,bjzhang/libvirt,kantai/libvirt-vfork,jeckersb/libvirt,taget/libvirt,siboulet/libvirt-openvz,datto/libvirt,shugaoye/libvirt,novel/fbsd-libvirt,soulxu/libvirt-xuhj,warewolf/libvirt,danwent/libvirt-ovs,jardasgit/libvirt,rbu/libvirt,crobinso/libvirt,nertpinx/libvirt,novel/fbsd-libvirt,elmarco/libvirt,rmarwaha/libvirt,rlaager/libvirt,jfehlig/libvirt,rmarwaha/libvirt,danwent/libvirt-ovs,eskultety/libvirt,novel/fbsd-libvirt,leilihh/libvirt,amery/libvirt-vserver,wiedi/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,wiedi/libvirt,rmarwaha/libvirt1,elmarco/libvirt,taget/libvirt,agx/libvirt,leilihh/libvirt,zhlcindy/libvirt-1.1.4-maintain,wiedi/libvirt,trainstack/libvirt,elmarco/libvirt,emaste/libvirt,cbosdo/libvirt,foomango/libvirt