From 43134038a595e066443e0f2bfa0ee21ad825846a Mon Sep 17 00:00:00 2001
From: Fredrik Thulin <fredrik@yubico.com>
Date: Tue, 6 Dec 2011 13:45:58 +0100
Subject: [PATCH] do_challenge_response: Remove 2 unused variables.

---
 pam_yubico.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pam_yubico.c b/pam_yubico.c
index 362c2c1..802a5a1 100644
--- a/pam_yubico.c
+++ b/pam_yubico.c
@@ -448,11 +448,9 @@ do_challenge_response(pam_handle_t *pamh, struct cfg *cfg, const char *username)
 
   unsigned int flags = 0;
   unsigned int response_len = 0;
-  unsigned int expect_bytes = 0;
   YK_KEY *yk = NULL;
   CR_STATE state;
 
-  int len;
   char *errstr = NULL;
 
   struct passwd *p;