Improve ask_userauth().
Improve ask_userauth().


git-svn-id: b1dee0d48e635e16c3b356ce77271b225d4db9f7@659 7dcaeef0-15fb-0310-b436-a5af3365683c

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