Fix warnings with MSVC.

src/sbbs3/js_global.c

@@ -718,7 +718,7 @@ js_word_wrap(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 	int32		oldlen=79;
 	int32		crcount=0;
 	JSBool		handle_quotes=JS_TRUE;
-	ulong		i,k,t;
+	long		i,k,t;
 	int			ocol=1;
 	int			icol=1;
 	uchar*		inbuf;