Index: adlint/lib/adlint.rb
===================================================================
--- adlint.orig/lib/adlint.rb	2013-05-06 11:22:51.779959736 +0900
+++ adlint/lib/adlint.rb	2013-05-06 11:23:13.948068102 +0900
@@ -74,5 +74,5 @@
   Config[:libdir] = Pathname.new(__FILE__).realpath.dirname
   Config[:prefix] = Pathname.new("..").expand_path(Config[:libdir])
   Config[:bindir] = Pathname.new("bin").expand_path(Config[:prefix])
-  Config[:etcdir] = Pathname.new("etc").expand_path(Config[:prefix])
+  Config[:etcdir] = Pathname.new("etc/adlint").expand_path('/')
 end
