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-rw-r--r--lib/rdoc/ri/store.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/rdoc/ri/store.rb b/lib/rdoc/ri/store.rb
index 81ffb7e674..db02202f81 100644
--- a/lib/rdoc/ri/store.rb
+++ b/lib/rdoc/ri/store.rb
@@ -172,9 +172,11 @@ class RDoc::RI::Store
def save_cache
# HACK mongrel-1.1.5 documents its files twice
+ @cache[:ancestors]. each do |_, m| m.uniq!; m.sort! end
@cache[:attributes]. each do |_, m| m.uniq!; m.sort! end
@cache[:class_methods]. each do |_, m| m.uniq!; m.sort! end
@cache[:instance_methods].each do |_, m| m.uniq!; m.sort! end
+ @cache[:modules].uniq!; @cache[:modules].sort!
open cache_path, 'wb' do |io|
Marshal.dump @cache, io