Fix memleak in sample.
Fix memleak in sample.


git-svn-id: b1dee0d48e635e16c3b356ce77271b225d4db9f7@547 7dcaeef0-15fb-0310-b436-a5af3365683c

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