From 1dd497be57acd72748439db3090b1ca5561340a4 Mon Sep 17 00:00:00 2001
From: bel2125 <bel2125@gmail.com>
Date: Fri, 25 Aug 2017 23:15:34 +0200
Subject: [PATCH] Use #if defined(_MSC_VER) instead of #if _MSC_VER

---
 lib/gettimeofday.c | 2 +-
 lib/libcompat.h    | 2 +-
 src/check.h.in     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/gettimeofday.c b/lib/gettimeofday.c
index 62be4e9..e2ee0b1 100644
--- a/lib/gettimeofday.c
+++ b/lib/gettimeofday.c
@@ -29,7 +29,7 @@
 
 int gettimeofday(struct timeval *tv, void *tz)
 {
-#if _MSC_VER
+#if defined(_MSC_VER)
     union
     {
         __int64 ns100;          /*time since 1 Jan 1601 in 100ns units */
diff --git a/lib/libcompat.h b/lib/libcompat.h
index 0aee471..8694e4f 100644
--- a/lib/libcompat.h
+++ b/lib/libcompat.h
@@ -54,7 +54,7 @@
 #define CK_DLL_EXP
 #endif
 
-#if _MSC_VER
+#if defined(_MSC_VER)
 #include <WinSock2.h>           /* struct timeval, API used in gettimeofday implementation */
 #include <io.h>                 /* read, write */
 #include <process.h>            /* getpid */
diff --git a/src/check.h.in b/src/check.h.in
index 8771146..4f49702 100644
--- a/src/check.h.in
+++ b/src/check.h.in
@@ -63,7 +63,7 @@ CK_CPPSTART
 
 #include <sys/types.h>
 
-#if _MSC_VER
+#if defined(_MSC_VER)
 /* define pid_t for Windows, as it is needed later */
 #define pid_t int
 #endif /* _MSC_VER */
-- 
2.40.0