Index: data.c
===================================================================
--- data.c	(revision 21503)
+++ data.c	(revision 21504)
@@ -721,7 +721,7 @@
 				} PCB_ENDALL_LOOP;
 				ctx->inited = 1;
 			}
-			if (pcb_gui->progress(ctx->at, ctx->total, "Clipping polygons...") != 0) {
+			if (pcb_hid_progress(ctx->at, ctx->total, "Clipping polygons...") != 0) {
 				int rv = pcb_hid_message_box("warning", "Stop poly clipping", "The only way to cancel poly clipping is to quit pcb-rnd.\nAre you sure you want to quit?", "yes, quit pcb-rnd", 1, "no, continue clipping", 2, NULL);
 				if (rv == 1) {
 					exit(1);
@@ -728,7 +728,7 @@
 				}
 				else {
 					/* Have to recreate the dialog next time, that's the only way to get it out from the cancel state */
-					pcb_gui->progress(0, 0, NULL);
+					pcb_hid_progress(0, 0, NULL);
 				}
 			}
 		}
@@ -767,7 +767,7 @@
 	} PCB_ENDALL_LOOP;
 
 	if (enable_progbar)
-		pcb_gui->progress(0, 0, NULL);
+		pcb_hid_progress(0, 0, NULL);
 }
 
 void pcb_data_clip_dirty(pcb_data_t *data, pcb_bool enable_progbar)