Index: export_ps/ps.c
===================================================================
--- export_ps/ps.c	(revision 37098)
+++ export_ps/ps.c	(revision 37099)
@@ -374,7 +374,7 @@
 
 
 /* This is used by other HIDs that use a postscript format, like lpr or eps.  */
-void ps_hid_export_to_file(rnd_design_t *dsg, FILE * the_file, rnd_hid_attr_val_t * options, rnd_xform_t *xform)
+void ps_hid_export_to_file(rnd_design_t *dsg, FILE * the_file, rnd_hid_attr_val_t * options, rnd_xform_t *xform, void *appspec_)
 {
 	static int saved_layer_stack[PCB_MAX_LAYER];
 
@@ -476,7 +476,7 @@
 
 	if (!ps_cam.active)
 		pcb_hid_save_and_show_layer_ons(save_ons);
-	ps_hid_export_to_file(design, fh, options, &xform);
+	ps_hid_export_to_file(design, fh, options, &xform, appspec);
 	if (!ps_cam.active)
 		pcb_hid_restore_layer_ons(save_ons);
 
Index: export_ps/ps.h
===================================================================
--- export_ps/ps.h	(revision 37098)
+++ export_ps/ps.h	(revision 37099)
@@ -1,6 +1,6 @@
 /* required by lpr */
 extern rnd_hid_t ps_hid;
-extern void ps_hid_export_to_file(rnd_design_t *dsg, FILE *, rnd_hid_attr_val_t *, rnd_xform_t *);
+extern void ps_hid_export_to_file(rnd_design_t *dsg, FILE *, rnd_hid_attr_val_t *, rnd_xform_t *, void *);
 void ps_ps_init(rnd_hid_t * hid);
 
 /* required for ps<->eps cross call */