ssh.c: fix compiler warning

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/ssh.c b/lib/ssh.c
index 723138b69..9154caeab 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -668,7 +668,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
       /* fall-through */
 
     case SSH_S_STARTUP:
-      rc = libssh2_session_startup(sshc->ssh_session, sock);
+      rc = libssh2_session_startup(sshc->ssh_session, (int)sock);
       if(rc == LIBSSH2_ERROR_EAGAIN) {
         break;
       }