From f3d10aa0d4f8f8ba7ee515f2cb8c05c01acd376d Mon Sep 17 00:00:00 2001
From: Steve Holme <steve_holme@hotmail.com>
Date: Sat, 4 May 2013 13:24:05 +0100
Subject: [PATCH] smtp: Fix compilation warning

comparison between signed and unsigned integer expressions
---
 lib/smtp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/smtp.c b/lib/smtp.c
index 6cd8d0bf1..a3014be50 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -1457,7 +1457,7 @@ static CURLcode smtp_done(struct connectdata *conn, CURLcode status,
   struct SMTP *smtp = data->state.proto.smtp;
   struct pingpong *pp = &conn->proto.smtpc.pp;
   const char *eob;
-  size_t len;
+  ssize_t len;
   ssize_t bytes_written;
 
   (void)premature;