Index: export_openscad.c
===================================================================
--- export_openscad.c	(revision 30941)
+++ export_openscad.c	(revision 30942)
@@ -509,7 +509,7 @@
 		cap_style = "rc";
 
 	pcb_fprintf(f, "			pcb_line_%s(%mm, %mm, %mm, %f, %mm, %f);\n", cap_style,
-		x1, y1, (rnd_coord_t)pcb_round(length), angle * PCB_RAD_TO_DEG, gc->width, effective_layer_thickness);
+		x1, y1, (rnd_coord_t)rnd_round(length), angle * PCB_RAD_TO_DEG, gc->width, effective_layer_thickness);
 }
 
 static void openscad_draw_rect(pcb_hid_gc_t gc, rnd_coord_t x1, rnd_coord_t y1, rnd_coord_t x2, rnd_coord_t y2)
Index: scad_models.c
===================================================================
--- scad_models.c	(revision 30941)
+++ scad_models.c	(revision 30942)
@@ -36,7 +36,7 @@
 		fin = pcb_fopen_first(&PCB->hidlib, &conf_core.rc.library_search_paths, name, "r", &full_path, pcb_true);
 
 		if (fin != NULL) {
-			char *s, *safe_name = pcb_strdup(name);
+			char *s, *safe_name = rnd_strdup(name);
 			for(s = safe_name; *s != '\0'; s++)
 				if (!isalnum(*s))
 					*s = '_';
@@ -63,7 +63,7 @@
 			}
 			fclose(fin);
 			pcb_snprintf(buff, sizeof(buff), "pcb_part_%s", safe_name);
-			htsp_set(models, (char *)name, pcb_strdup(buff));
+			htsp_set(models, (char *)name, rnd_strdup(buff));
 			free(safe_name);
 		}
 		else {