--- SDL-1.2.14/include/SDL_platform.h	2009-10-12 18:07:19.000000000 -0500
+++ SDL-1.2.14/include/SDL_platform.h	2009-11-17 00:56:58.602877400 -0600
@@ -43,6 +43,10 @@
 #undef __BSDI__
 #define __BSDI__	1
 #endif
+#if defined(__CYGWIN__)
+#undef __CYGWIN__
+#define __CYGWIN__	1
+#endif
 #if defined(_arch_dreamcast)
 #undef __DREAMCAST__
 #define __DREAMCAST__	1