Don't fail pre-Xcode 4.3

Refs Homebrew/homebrew#14392.
2012-08-29 14:48:52 -04:00 · 2012-08-29 14:48:52 -04:00 · 096ba6c17c
commit 096ba6c17c
parent 95164a5d46
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/superenv.rb
+++ b/Library/Homebrew/superenv.rb
@ -18,7 +18,7 @@ end
 def superenv?
  not MacOS::Xcode.bad_xcode_select_path? and # because xcrun won't work
  not MacOS::Xcode.folder.nil? and # because xcrun won't work
-  superenv_bin.directory? and
+  and superenv_bin and superenv_bin.directory? and
  not ARGV.include? "--env=std"
 end