From 5ff25beec7ad7fb229b943ecb86fe55bcad531c4 Mon Sep 17 00:00:00 2001
From: Guy Harris <guy@alum.mit.edu>
Date: Mon, 31 Aug 2015 14:39:23 -0700
Subject: The official #define for 32-bit and 64-bit Windows is _WIN32.

It's _WIN32, with a leading underscore, not WIN32.  See, for example:

	https://sourceforge.net/p/predef/wiki/OperatingSystems/

and

	https://msdn.microsoft.com/en-us/library/b0084kay.aspx

*Some* environments may also define WIN32, but we shouldn't depend on
that.
---
 optimize.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'optimize.c')

diff --git a/optimize.c b/optimize.c
index ada20197..dba8edfd 100644
--- a/optimize.c
+++ b/optimize.c
@@ -25,9 +25,9 @@
 #include "config.h"
 #endif
 
-#ifdef WIN32
+#ifdef _WIN32
 #include <pcap-stdinc.h>
-#else /* WIN32 */
+#else /* _WIN32 */
 #if HAVE_INTTYPES_H
 #include <inttypes.h>
 #elif HAVE_STDINT_H
@@ -37,7 +37,7 @@
 #include <sys/bitypes.h>
 #endif
 #include <sys/types.h>
-#endif /* WIN32 */
+#endif /* _WIN32 */
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -63,7 +63,7 @@ extern int _w32_ffs (int mask);
 #define ffs _w32_ffs
 #endif
 
-#if defined(WIN32) && defined (_MSC_VER)
+#if defined(_WIN32) && defined (_MSC_VER)
 int ffs(int mask);
 #endif
 
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