From ee7c347935c02507b9a447f0e3d0869927f4c7de Mon Sep 17 00:00:00 2001
From: Hendrik Leppkes <h.leppkes@gmail.com>
Date: Wed, 16 Mar 2016 15:23:28 +0100
Subject: [PATCH] configure: check for SEC_I_CONTEXT_EXPIRED before enabling
 SChannel

Fixes build on mingw32, which lacks this constant.
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 2148f11044..475c087a84 100755
--- a/configure
+++ b/configure
@@ -5659,7 +5659,7 @@ disabled securetransport || { check_func SecIdentityCreate "-Wl,-framework,CoreF
     enable securetransport; }
 
 disabled schannel || { check_func_headers "windows.h Security.h" InitializeSecurityContext -DSECURITY_WIN32 -lSecur32 &&
-                       enable schannel && add_extralibs -lSecur32; }
+                       check_cpp_condition winerror.h "defined(SEC_I_CONTEXT_EXPIRED)" && enable schannel && add_extralibs -lSecur32; }
 
 makeinfo --version > /dev/null 2>&1 && enable makeinfo  || disable makeinfo
 enabled makeinfo \