tree ede950ca824b5f1193dffbf9ec41d1894fe6fea7
parent ae852b467d5ebe5671444ab020f2402d9780e602
author Michael Whatcott <mdwhatcott@gmail.com> 1500998084 -0600
committer Michael Whatcott <mdwhatcott@gmail.com> 1500998084 -0600

Ensure equal method is symmetrical by switching argument with receiver.