Use ENV.update to restore removed variables

2013-08-20 18:51:11 -05:00 · 2013-08-20 18:51:11 -05:00 · db1075fdc7
commit db1075fdc7
parent 71586d09aa
1 changed files with 1 additions and 3 deletions
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@ -583,9 +583,7 @@ class Formula
    raise BuildError.new(self, cmd, args, $?)
  ensure
    f.close if f and not f.closed?
-    removed_ENV_variables.each do |key, value|
-      ENV[key] = value
-    end if removed_ENV_variables
+    ENV.update(removed_ENV_variables) if removed_ENV_variables
  end

  private