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-rw-r--r--lib/custodian/protocoltest/mx.rb6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/custodian/protocoltest/mx.rb b/lib/custodian/protocoltest/mx.rb
index 0df1b5d..61e838c 100644
--- a/lib/custodian/protocoltest/mx.rb
+++ b/lib/custodian/protocoltest/mx.rb
@@ -103,7 +103,7 @@ module Custodian
#
failed = 0
passed = 0
- error = ""
+ error = ''
mx.each do |backend|
@@ -116,7 +116,7 @@ module Custodian
# trim to a sane length & strip newlines.
if ! read.nil?
read = read[0,255]
- read.gsub!(/[\n\r]/, "")
+ read.gsub!(/[\n\r]/, '')
end
if read =~ /^220/
@@ -161,7 +161,7 @@ module Custodian
- register_test_type "mx"
+ register_test_type 'mx'