project-euler.508: fix using

diff --git a/extra/project-euler/508/508.factor b/extra/project-euler/508/508.factor
index 52ba75379d2158048015af92b83fc9f32086be62..a3cef6e27f52ce01b499d01bc3ecbcf61387cb03 100644 (file)
--- a/extra/project-euler/508/508.factor
+++ b/extra/project-euler/508/508.factor
@@ -1,6 +1,7 @@
 ! Copyright (c) 2023 Cecilia Knaebchen.
 ! See https://factorcode.org/license.txt for BSD license.
-USING: kernel locals math math.functions math.ranges sequences project-euler.common ;
+USING: kernel locals math math.functions ranges sequences
+project-euler.common ;
 IN: project-euler.508
 
 ! https://projecteuler.net/index.php?section=problems&id=508