main.lua: fix seed

main.lua

@@ -12,6 +12,7 @@ local settings = {
 	height = 11,
 	depth = 7,
 	
+	seed = os.time(),
 	filename = "maze.scad",
 	
 	scale = 5,
@@ -75,7 +76,7 @@ end
 
 local function maze_text()
 	local world, time = maze2d.generate_maze(
-		os.time(),
+		settings.seed,
 		settings.width,
 		settings.height
 	)
@@ -85,7 +86,7 @@ end
 
 local function maze3d_text()
 	local world, time = maze3d.generate_maze(
-		os.time(),
+		settings.seed,
 		settings.width,
 		settings.height,
 		settings.depth
@@ -98,7 +99,7 @@ end
 
 local function maze3d_openscad()
 	local world, time = maze3d.generate_maze(
-		os.time(),
+		setting.seed,
 		settings.width,
 		settings.height,
 		settings.depth