From 21c5726418136d6efa98cbf205860a8bee328907 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sat, 12 Dec 2020 16:01:10 +0900
Subject: Omit checks for C89 standard or later

Now we require C99, these features available of course.

* prototypes
* stdarg prototypes
* token pasting
* stringization
* string literal concatenation
---
 win32/Makefile.sub | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'win32')

diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index 9686d1caaa..71565f0b71 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -680,9 +680,6 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub
 !if $(MSC_VER) < 1400
 #define SIZE_MAX UINT_MAX
 !endif
-#define HAVE_PROTOTYPES 1
-#define TOKEN_PASTE(x,y) x##y
-#define HAVE_STDARG_PROTOTYPES 1
 !if $(MSC_VER) >= 1800
 #define HAVE_VA_COPY 1
 !else
-- 
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