ARGV.help?: anchor to end of string

Fixes Homebrew/homebrew#26735.
2014-02-14 16:23:38 -08:00 · 2014-02-14 16:23:38 -08:00 · e225aea902
commit e225aea902
parent 7eec2d8b5a
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/extend/ARGV.rb
+++ b/Library/Homebrew/extend/ARGV.rb
@ -158,7 +158,7 @@ module HomebrewArgvExtension
  end

  def help?
-    empty? || grep(/(-h|--help|--usage|-\?|help)/).any?
+    empty? || grep(/(-h$|--help$|--usage$|-\?$|help$)/).any?
  end

  def version?