Use #if defined(_MSC_VER) instead of #if _MSC_VER

diff --git a/lib/gettimeofday.c b/lib/gettimeofday.c
index 62be4e9f474c941c0dc53277e465103387303359..e2ee0b1f558430523cb044a6ffc5f4854dc233aa 100644 (file)
--- 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 0aee471a1084c6d14d0c748667984404d9994285..8694e4fe5931131525f8fcf6840e10d3398238ac 100644 (file)
--- 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 877114663a81bb7db809ce3fc142af87430a56b2..4f49702a13280813d2d9346a63e18c1e15093ef4 100644 (file)
--- 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 */