proper prototypes
proper prototypes

Signed-off-by: Andreas Schneider <5be00ddc76278cf6077f5047ca3384a88460c671@cryptomilk.org>
(cherry picked from commit 8b51d29363b050b74e786d7a58e18ef785a9c08e)

mwgoldsmith/ssh,mwgoldsmith/libssh,mwgoldsmith/ssh,mwgoldsmith/libssh,mwgoldsmith/libssh,mwgoldsmith/libssh,miloj/libssh-v0.5,miloj/libssh-v0.5,mwgoldsmith/ssh,miloj/libssh-v0.5,mwgoldsmith/ssh,miloj/libssh-v0.5