Index: src_plugins/export_stl/export_stl.c
===================================================================
--- src_plugins/export_stl/export_stl.c	(revision 33213)
+++ src_plugins/export_stl/export_stl.c	(revision 33214)
@@ -363,7 +363,7 @@
 	size_t mem_req;
 	void *mem;
 	fp2t_t tri;
-	long cn_start, cn, n, pn, pstk_points, cutout_points;
+	long cn_start, cn, n, pstk_points, cutout_points;
 	rnd_layer_id_t lid = -1;
 	pcb_layer_t *toply;
 	vtd0_t contours = {0};