include/msvcrt: Define math constants by default, for compatibility with Mingw.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

include/msvcrt: Define math constants by default, for compatibility with Mingw.
b9ae3bf0 · Alexandre Julliard · 5431409b · b9ae3bf0
Commit b9ae3bf0 authored Apr 22, 2019 by Alexandre Julliard
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math.h include/msvcrt/math.h +1 -1

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--- a/include/msvcrt/math.h
+++ b/include/msvcrt/math.h
@@ -195,7 +195,7 @@ short __cdecl _dclass(double);

 #include <poppack.h>

-#ifdef _USE_MATH_DEFINES
+#if !defined(__STRICT_ANSI__) || defined(_POSIX_C_SOURCE) || defined(_POSIX_SOURCE) || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) || defined(_USE_MATH_DEFINES)
 #ifndef _MATH_DEFINES_DEFINED
 #define _MATH_DEFINES_DEFINED
 #define M_E         2.71828182845904523536