Warning when using a en dash (–) in a string

[prrrnd]

A picture is worth a thousand words, as they say.

ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-darwin16]
ruby -wc path/to/file.rb returns Syntax OK

Let me know if you need additional information

[BrianHawley]

Note: Just like with #103, adding an encoding comment to the file fixes the issue:

# encoding: utf-8

[sandstrom]

This is a duplicate of #103