fix return type to silence compiler warnings

diff --git a/lib/telnet.c b/lib/telnet.c
index eb96cad088af854154c77f47f3e07fa46243a7ad..bdc354272525ff20c42eab80b1b490f17cf66eae 100644 (file)
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -741,7 +741,7 @@ static void printsub(struct SessionHandle *data,
   }
 }
 
-static int check_telnet_options(struct connectdata *conn)
+static CURLcode check_telnet_options(struct connectdata *conn)
 {
   struct curl_slist *head;
   char option_keyword[128];