reduce stack size by one order of magnitude

pd/src/m_obj.c

@@ -335,7 +335,7 @@ void obj_init(void)
 /* --------------------------- outlets ------------------------------ */
 
 static int stackcount = 0; /* iteration counter */
-#define STACKITER 10000 /* maximum iterations allowed */
+#define STACKITER 1000 /* maximum iterations allowed */
 
 static int outlet_eventno;