Fixed bug in addhostmask.
Fixed bug in addhostmask.

frumiousbandersnatch/supybot-code,ProgVal/Limnoria-test,ProgVal/Limnoria-test,haxwithaxe/supybot,mazaclub/mazabot-core,raboof/supybot,buildbot/supybot,prashantpawar/supybot-rothbot,Ban3/Limnoria,jeffmahoney/supybot,mazaclub/mazabot-core,kblin/supybot-gsoc,Ban3/Limnoria