Add a couple of missing return values

[u/mdw/putty] / rlogin.c

diff --git a/rlogin.c b/rlogin.c
index 5c55d5a..a2199cf 100644 (file)
--- a/rlogin.c
+++ b/rlogin.c
@@ -137,9 +137,8 @@ static char *rlogin_init(char *host, int port, char **realhost)
  */
 static int rlogin_send(char *buf, int len)
 {
-
     if (s == NULL)
-       return;
+       return 0;
 
     rlogin_bufsize = sk_write(s, buf, len);