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-rw-r--r--lib/coderay/helpers/plugin.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/coderay/helpers/plugin.rb b/lib/coderay/helpers/plugin.rb
index b0dda0c..8a8e149 100644
--- a/lib/coderay/helpers/plugin.rb
+++ b/lib/coderay/helpers/plugin.rb
@@ -271,7 +271,7 @@ module CodeRay
def aliases
plugin_host.load_plugin_map
- plugin_host.plugin_hash.inject [] do |aliases, (key, value)|
+ plugin_host.plugin_hash.inject [] do |aliases, (key, _)|
aliases << key if plugin_host[key] == self
aliases
end