factor: trim using lists

[factor.git] / extra / rosetta-code / bitmap-line / bitmap-line.factor

diff --git a/extra/rosetta-code/bitmap-line/bitmap-line.factor b/extra/rosetta-code/bitmap-line/bitmap-line.factor
index 0b4062222d5da403e3da79192941301f4b3113ba..5153ec1365352a24b98dd2b5a5a93b2d64e298ca 100644 (file)
--- a/extra/rosetta-code/bitmap-line/bitmap-line.factor
+++ b/extra/rosetta-code/bitmap-line/bitmap-line.factor
@@ -1,8 +1,6 @@
 ! Copyright (c) 2012 Anonymous
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays kernel locals math math.functions
-ranges math.vectors rosetta-code.bitmap sequences
-ui.gadgets ;
+USING: arrays kernel math ranges rosetta-code.bitmap sequences ;
 IN: rosetta-code.bitmap-line
 
 ! http://rosettacode.org/wiki/Bitmap/Bresenham%27s_line_algorithm