From dc9146ffcb0ec28988373472d237bb23a99ca17f Mon Sep 17 00:00:00 2001
From: Fredrik Thulin <fredrik@yubico.com>
Date: Mon, 6 Feb 2012 11:31:23 +0100
Subject: [PATCH] snprintf returns an int, not a size_t. reported by clang.

---
 pam_yubico.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pam_yubico.c b/pam_yubico.c
index cc18cd3..2941232 100644
--- a/pam_yubico.c
+++ b/pam_yubico.c
@@ -841,7 +841,7 @@ pam_sm_authenticate (pam_handle_t * pamh,
       {
 	const char *query_template = "Yubikey for `%s': ";
 	size_t len = strlen (query_template) + strlen (user);
-	size_t wrote;
+	int wrote;
 
 	msg[0].msg = malloc (len);
 	if (!msg[0].msg)