* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2011-05-15 11:55:52 +00:00
parent 39da1b6369
commit 3a47cf3395
212 changed files with 846 additions and 846 deletions

View file

@ -1,11 +1,11 @@
module InEnvironment
private
# Create an environment for a test. At the completion of the yielded
# block, the environment is restored to its original conditions.
def in_environment(settings)
original_settings = set_env(settings)
yield
yield
ensure
set_env(original_settings) if original_settings
end