Windows-ize.

src/plugins.c

@@ -7,6 +7,10 @@ extern void pp_spi_init(void);
 extern void nethack_init(void);
 extern void sixdof_init(void);
 
+#ifdef WIN32
+# include "winjunk.h"
+#endif
+
 #include <stdlib.h>
 #include "specks.h"
 #include "partiviewc.h"