From 9d81b5594ebc2b54e05244517bfd82e9f7106e74 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Wed, 26 Jun 1996 18:27:19 +0000
Subject: Different logic for defining CHECK(); 16-bit MSC specific define.

---
 Objects/floatobject.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index f37a9bd..0a6aa48 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -39,11 +39,17 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #undef HUGE_VAL
 #endif
 
-#ifdef HUGE_VAL
+#if defined(_MSC_VER) && _MSC_VER < 850
+#define CHECK(x) /* errno is always set VC++ Ver 1.5*/
+#endif
+
+#if defined(HUGE_VAL) && !defined(CHECK)
 #define CHECK(x) if (errno != 0) ; \
 	else if (-HUGE_VAL <= (x) && (x) <= HUGE_VAL) ; \
 	else errno = ERANGE
-#else
+#endif
+
+#ifndef CHECK
 #define CHECK(x) /* Don't know how to check */
 #endif
 
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