From 8cc63aeda9f008705af16d2b79c2b00197cc12fd Mon Sep 17 00:00:00 2001
From: Douglas Stebila <dstebila@uwaterloo.ca>
Date: Thu, 27 Jun 2019 10:34:56 -0400
Subject: [PATCH] Fix macro for Windows

---
 src/kem/frodokem/external/frodo_internal.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kem/frodokem/external/frodo_internal.h b/src/kem/frodokem/external/frodo_internal.h
index 984005e11..4459aed8a 100644
--- a/src/kem/frodokem/external/frodo_internal.h
+++ b/src/kem/frodokem/external/frodo_internal.h
@@ -42,7 +42,7 @@ void frodo_key_decode(uint16_t *out, const uint16_t *in);
     }
 #endif
 
-#if defined(WINDOWS)
+#if defined(_MSC_VER) // if using Visual Studio compiler
     #define ALIGN_HEADER(N) __declspec(align(N))
     #define ALIGN_FOOTER(N) 
 #else