Correction: copysign has been supported by windows several toolchains

for a very long time, including MSVC6, MinGW, LCC-Win32, (no released
watcom versions though, but that's of no concern.)

Patch from Ozkan Sezer
This commit is contained in:
Sam Lantinga 2017-09-10 09:19:10 -07:00
parent 93583d461c
commit be1caece4a

View File

@ -142,12 +142,12 @@ typedef unsigned int uintptr_t;
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
#define HAVE_COPYSIGN 1
#if defined(_MSC_VER)
/* These functions were added with the VC++ 2013 C runtime library */
#if _MSC_VER >= 1800
#define HAVE_STRTOLL 1
#define HAVE_VSSCANF 1
#define HAVE_COPYSIGN 1
#define HAVE_SCALBN 1
#endif
/* This function is available with at least the VC++ 2008 C runtime library */