Add extern C declatrion to server header file.
Add extern C declatrion to server header file.


git-svn-id: b1dee0d48e635e16c3b356ce77271b225d4db9f7@199 7dcaeef0-15fb-0310-b436-a5af3365683c

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