From 02230fecbf90c588e4100419a7346cb16c98bf27 Mon Sep 17 00:00:00 2001
From: Charles Milette <me@charlesmilette.net>
Date: Thu, 25 Jul 2019 17:17:52 -0400
Subject: [PATCH] Change #ifdef to #if defined

---
 include/rapidjson/internal/clzll.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/rapidjson/internal/clzll.h b/include/rapidjson/internal/clzll.h
index 6d93aef..abe44df 100644
--- a/include/rapidjson/internal/clzll.h
+++ b/include/rapidjson/internal/clzll.h
@@ -38,9 +38,9 @@ inline uint32_t clzll(uint64_t x) {
     // infinite loop in the software implementation.
     RAPIDJSON_ASSERT(x != 0);
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER)
     unsigned long r = 0;
-#ifdef _WIN64
+#if defined(_WIN64)
     _BitScanReverse64(&r, x);
 #else
     // Scan the high 32 bits.