diff --git a/build/test.rb b/build/test.rb
deleted file mode 100644
index 416349f0..00000000
--- a/build/test.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-s = "   lol    "
-puts s[/\A +/].size
-puts s[/ +\z/].size
\ No newline at end of file