Avoid warning in parseConfigFile.
Avoid warning in parseConfigFile.

galeksandrp/polipo,ajmgh/polipo,fqtools/polipo,ssb22/polipo2,dxq-git/polipo,berkley4/polipo,lkraider/polipo,jech/polipo,ssb22/polipo2,nxtreaming/chumen,ssb22/polipo2,galeksandrp/polipo,nxtreaming/chumen,jech/polipo,fqtools/polipo,jech/polipo,fqtools/polipo,nxtreaming/chumen,feijilei/polipo,akkakks/polipo,feijilei/polipo,Psiphon-Inc/polipo,clowwindy/polipo,berkley4/polipo,dxq-git/polipo,feijilei/polipo,galeksandrp/polipo,TierraDelFuego/opilop,lkraider/polipo,akkakks/polipo,berkley4/polipo,lkraider/polipo,akkakks/polipo,dxq-git/polipo