Improve channel_set_blocking().
Improve channel_set_blocking().


git-svn-id: b1dee0d48e635e16c3b356ce77271b225d4db9f7@691 7dcaeef0-15fb-0310-b436-a5af3365683c

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