removed windows winmm joystick driver

include/SDL_config.h.cmake

@@ -328,7 +328,6 @@
 #cmakedefine SDL_JOYSTICK_IOKIT @SDL_JOYSTICK_IOKIT@
 #cmakedefine SDL_JOYSTICK_MFI @SDL_JOYSTICK_MFI@
 #cmakedefine SDL_JOYSTICK_LINUX @SDL_JOYSTICK_LINUX@
-#cmakedefine SDL_JOYSTICK_WINMM @SDL_JOYSTICK_WINMM@
 #cmakedefine SDL_JOYSTICK_OS2 @SDL_JOYSTICK_OS2@
 #cmakedefine SDL_JOYSTICK_USBHID @SDL_JOYSTICK_USBHID@
 #cmakedefine SDL_HAVE_MACHINE_JOYSTICK_H @SDL_HAVE_MACHINE_JOYSTICK_H@

include/SDL_config.h.in

@@ -33,7 +33,7 @@
 
 /* Make sure that this isn't included by Visual C++ */
 #ifdef _MSC_VER
-#error You should run hg revert SDL_config.h
+#error You should run git checkout -f include/SDL_config.h
 #endif
 
 /* C language features */
@@ -316,7 +316,6 @@
 #undef SDL_JOYSTICK_MFI
 #undef SDL_JOYSTICK_LINUX
 #undef SDL_JOYSTICK_ANDROID
-#undef SDL_JOYSTICK_WINMM
 #undef SDL_JOYSTICK_OS2
 #undef SDL_JOYSTICK_USBHID
 #undef SDL_HAVE_MACHINE_JOYSTICK_H