diff options
Diffstat (limited to 'test/readline')
-rw-r--r-- | test/readline/test_readline.rb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/readline/test_readline.rb b/test/readline/test_readline.rb index 0c50a99bc9..89d72b560f 100644 --- a/test/readline/test_readline.rb +++ b/test/readline/test_readline.rb @@ -9,8 +9,10 @@ end class TestReadline < Test::Unit::TestCase INPUTRC = "INPUTRC" + SAVED_ENV = %w[COLUMNS LINES] def setup + @saved_env = ENV.values_at(*SAVED_ENV) @inputrc, ENV[INPUTRC] = ENV[INPUTRC], IO::NULL end @@ -24,6 +26,7 @@ class TestReadline < Test::Unit::TestCase end Readline.input = nil Readline.output = nil + SAVED_ENV.each_with_index {|k, i| ENV[k] = @saved_env[i] } end if !/EditLine/n.match(Readline::VERSION) |