Rakefile in rgl-0.5.2 vs Rakefile in rgl-0.5.3

@@ -98,12 +98,11 @@
 
   entries = Hash.new
   changelog_content = String.new
 
   cmd.split("\n").each do |entry|
-    date, author, subject, hash = entry.chomp.split("::")
+    _, author, subject, hash = entry.chomp.split("::")
     entries[author] = Array.new unless entries[author]
-    day = date.split(" ").first
     entries[author] << "#{subject} (#{hash[0..5]})" unless subject =~ /Merge/
   end
 
   # generate clean output
   entries.keys.each do |author|