Cleaned up my hackish code for WinMain

apps/launcher/main.cpp

@@ -62,19 +62,14 @@ int main(int argc, char *argv[])
     return returnValue;
 }
 
-
-#include <stdlib.h>
-#include <windows.h>
-
-#ifdef __GNUC__
-#define _stdcall  __attribute__((stdcall))
-#endif
-
-int _stdcall
-WinMain (struct HINSTANCE__ *hInstance,
-         struct HINSTANCE__ *hPrevInstance,
-         char               *lpszCmdLine,
-         int                 nCmdShow)
+#ifdef _WINDOWS
+// If the system compiles for main(), then main will be used.
+// If it wants WinMain, this will call main anyways.
+int _stdcall WinMain(struct HINSTANCE__ *hInstance,
+                     struct HINSTANCE__ *hPrevInstance,
+                     char               *lpszCmdLine,
+                     int                 nCmdShow)
 {
-  return main (__argc, __argv);
-}
+    return main(__argc, __argv);
+}
+#endif