ensure Object#eql? checks against short and long flags

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/slop/option.rb b/lib/slop/option.rb
index c63fd1a..0e92e76 100644
--- a/lib/slop/option.rb
+++ b/lib/slop/option.rb
@@ -122,6 +122,14 @@ class Slop
       end
     end
 
+    def eql?(other)
+      short and short == other.short or long and long == other.long
+    end
+
+    def hash
+      [short, long].hash
+    end
+
     # Returns the help String for this option.
     def to_s
       return config[:help] if config[:help].respond_to?(:to_str)