oldweb: fix relative path normalization

We must explicitly convert Pathname to string before comparing
against '.' to prevent ugly './' prefixes in relative paths from
showing up.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/oldweb.rb b/lib/oldweb.rb
index d045693..12ce876 100644
--- a/lib/oldweb.rb
+++ b/lib/oldweb.rb
@@ -92,7 +92,7 @@ class Oldweb
 
   def rel_path(out_file)
     rel_prefix = @outputdir.relative_path_from(out_file.dirname)
-    rel_prefix == '.' ? '' : "#{rel_prefix}/"
+    rel_prefix.to_s == '.' ? '' : "#{rel_prefix}/"
   end
 
   # called standalone by servelet