lib/rubygems/comparator.rb in gem-compare-0.0.7 vs lib/rubygems/comparator.rb in gem-compare-1.0.0

@@ -162,14 +162,14 @@
         version = latest_gem_version(gem_name) if version == '_'
         if version =~ VERSION_REGEX
           expanded << version
           next
         end
-        op, v = (version.scan /(>=|<=|~>|!=|>|<|=)\s*(.*)/).flatten
+        op, v = (version.scan(/(>=|<=|~>|!=|>|<|=)\s*(.*)/)).flatten
         # Supported operator and version?
         if OPERATORS.include?(op) && v =~ VERSION_REGEX
           dep = Gem::Dependency.new gem_name, version
-          specs_and_sources, errors = Gem::SpecFetcher.fetcher.spec_for_dependency dep
+          specs_and_sources, _errors = Gem::SpecFetcher.fetcher.spec_for_dependency dep
           specs_and_sources.each do |s|
             expanded << s[0].version
           end
         else
           warn "Unsupported version specification: #{version}, skipping."