From 0dacbb8bee48d1e5d39dedfb63728251481aa8af Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Tue, 3 Sep 2019 17:28:28 +0800
Subject: [PATCH] rename

---
 examples/square_maze.scad | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/square_maze.scad b/examples/square_maze.scad
index 3a65f171..65573f88 100644
--- a/examples/square_maze.scad
+++ b/examples/square_maze.scad
@@ -199,7 +199,7 @@ function try_routes_from(x, y, dir, maze, rows, columns, x_circular, y_circular)
 
 
 module draw_maze(rows, columns, blocks, block_width, wall_thickness, x_circular = false, y_circular = false) {
-    module draw_block(wall_type, block_width, wall_thickness) {
+    module build_block(wall_type, block_width, wall_thickness) {
         if(wall_type == UPPER_WALL || wall_type == UPPER_RIGHT_WALL) {
             // draw a upper wall
             line2d(
@@ -218,7 +218,7 @@ module draw_maze(rows, columns, blocks, block_width, wall_thickness, x_circular
     for(block = blocks) {
         // move a block to a right position.
         translate([get_x(block) - 1, get_y(block) - 1] * block_width) 
-            draw_block(
+            build_block(
                 get_wall_type(block), 
                 block_width, 
                 wall_thickness