Fix build warnings.
Fix build warnings.


git-svn-id: b1dee0d48e635e16c3b356ce77271b225d4db9f7@315 7dcaeef0-15fb-0310-b436-a5af3365683c

Distrotech/libssh,jt1/honeypot-libssh,mwgoldsmith/ssh,elastichosts/libssh,taikoo/libssh,rofl0r/libssh,Distrotech/libssh,substack/libssh,miloj/libssh-v0.5,robxu9/libssh,rofl0r/libssh,jt1/honeypot-libssh,DouglasHeriot/libssh,wangshawn/libssh,kedazo/libssh,pouete/libssh,substack/libssh,mwgoldsmith/libssh,nviennot/libssh,rofl0r/libssh,miloj/libssh-v0.5,jahrome/libssh,DouglasHeriot/libssh,bigcat26/libssh-mod,nviennot/libssh,robxu9/libssh,pouete/libssh,sebadoom/libssh,mwgoldsmith/ssh,wangshawn/libssh,wangshawn/libssh,sebadoom/libssh,bigcat26/libssh-mod,taikoo/libssh,miloj/libssh-v0.5,sebadoom/libssh,DouglasHeriot/libssh,elastichosts/libssh,jahrome/libssh,miloj/libssh-v0.5,robxu9/libssh,bigcat26/libssh-mod,bigcat26/libssh-mod,mwgoldsmith/libssh,sebadoom/libssh,DouglasHeriot/libssh,nviennot/libssh,Distrotech/libssh,jahrome/libssh,Distrotech/libssh,mwgoldsmith/ssh,taikoo/libssh,pouete/libssh,mwgoldsmith/libssh,substack/libssh,pouete/libssh,jahrome/libssh,nviennot/libssh,mwgoldsmith/libssh,jt1/honeypot-libssh,substack/libssh,rofl0r/libssh,wangshawn/libssh,kedazo/libssh,kedazo/libssh,robxu9/libssh,taikoo/libssh,mwgoldsmith/ssh,kedazo/libssh,jt1/honeypot-libssh,elastichosts/libssh