Use the code that's already there

Author: indirect

lib/gist.rb

@@ -71,7 +71,7 @@ def execute(*args)
  opts.parse!(args)
 
  begin
- if $stdin.tty?
+ if $stdin.tty? && args[0] != '-'
  # Run without stdin.
 
  # No args, print help.
@@ -80,10 +80,8 @@ def execute(*args)
  exit
  end
 
- if args[0] == '-'
- input = $stdin.read
  # Check if arg is a file. If so, grab the content.
- elsif File.exists?(file = args[0])
+ if File.exists?(file = args[0])
  input = File.read(file)
  gist_filename = file
  gist_extension = File.extname(file) if file.include?('.')