- hostmask.c:mask_addr(): fiex compile warnings

hostmask.c: In function ‘mask_addr’:
hostmask.c:332:35: warning: declaration of ‘__v’ shadows a previous local [-Wshadow]
hostmask.c:332:35: warning: shadowed declaration is here [-Wshadow]
hostmask.c:332:35: warning: declaration of ‘__x’ shadows a previous local [-Wshadow]
hostmask.c:332:35: warning: shadowed declaration is here [-Wshadow]


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.1.x@3771 82007160-df01-0410-b94d-b575c5fd34c7