math.trig: remove reference to this vocab

[factor.git] / extra / boids / boids.factor

diff --git a/extra/boids/boids.factor b/extra/boids/boids.factor
index 92aa819ade03e2d054857dd2a1888910cc51ea53..d3dc17e1338d98fffc31c05d816afa8490599a5e 100644 (file)
--- a/extra/boids/boids.factor
+++ b/extra/boids/boids.factor
@@ -3,7 +3,7 @@
 ! See https://factorcode.org/license.txt for BSD license.
 
 USING: accessors arrays boids.simulation calendar classes colors
-kernel literals math math.functions math.trig models
+kernel literals math math.functions models
 models.range opengl opengl.demo-support opengl.gl sequences
 threads ui ui.commands ui.gadgets ui.gadgets.borders
 ui.gadgets.buttons ui.gadgets.frames ui.gadgets.grids