_MSC_VER may not be defined

Merged: https://github.com/ruby/ruby/pull/4453
2021-05-05 07:45:23 +09:00 · 2021-05-05 07:45:23 +09:00 · 44cff500a0 · 2021-05-05 09:38:44 +09:00
commit 44cff500a0
parent 46dd295a53
1 changed files with 1 additions and 1 deletions
--- a/win32/win32.c
+++ b/win32/win32.c
@ -42,7 +42,7 @@
 #include <shlobj.h>
 #include <mbstring.h>
 #include <shlwapi.h>
-#if _MSC_VER >= 1400
+#if defined _MSC_VER && _MSC_VER >= 1400
 #include <crtdbg.h>
 #include <rtcapi.h>
 #endif