audit: fix index method for ruby 1.8

Per https://github.com/Homebrew/homebrew/pull/40472#issuecomment-110357915
2015-06-09 21:34:44 +08:00 · 2015-06-09 21:34:44 +08:00 · ea167399a2
commit ea167399a2
parent 1cc6fa2e05
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@ -56,7 +56,7 @@ end
 class FormulaText
  def initialize path
    @text = path.open("rb", &:read)
-    @lines = @text.lines
+    @lines = @text.lines.to_a
  end

  def without_patch