File nsis-2.45-minmax.patch of Package mingw32-cross-nsis

--- Contrib/InstallOptions/InstallerOptions.cpp	2009-02-04 15:08:31.000000000 +0100
+++ Contrib/InstallOptions/InstallerOptions.cpp	2010-05-07 09:32:51.000000000 +0200
@@ -25,6 +25,11 @@
 #define INLINE inline
 #endif
 
+#ifdef min
+#undef min
+#endif
+#define min(a,b) (a < b ? a : b)
+
 void *WINAPI MALLOC(int len) { return (void*)GlobalAlloc(GPTR,len); }
 void WINAPI FREE(void *d) { if (d) GlobalFree((HGLOBAL)d); }