Make the check for a valid git repo better

Because the new installer creates the .git directory when it installs.
2011-07-29 14:55:41 +01:00 · 2011-07-29 14:55:41 +01:00 · 98ffbeb8f5
commit 98ffbeb8f5
parent 36ce83fd8d
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/cmd/update.rb
+++ b/Library/Homebrew/cmd/update.rb
@ -86,7 +86,7 @@ class RefreshBrew
  end

  def git_repo?
-    File.directory? '.git'
+    Dir['.git/*'].count > 0
  end

  def pending_formulae_changes?