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diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/shell_escape.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/shell_escape.rb
index 7306b7cf9..96fea2088 100644
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/shell_escape.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/shell_escape.rb
@@ -1,19 +1,17 @@
+require 'shellwords'
 #
 # shell_escape.rb
 #
-
-require 'shellwords'
-
 module Puppet::Parser::Functions
-  newfunction(:shell_escape, :type => :rvalue, :doc => <<-EOS
-Escapes a string so that it can be safely used in a Bourne shell command line.
+  newfunction(:shell_escape, :type => :rvalue, :doc => <<-DOC
+    Escapes a string so that it can be safely used in a Bourne shell command line.
 
-Note that the resulting string should be used unquoted and is not intended for use in double quotes nor in single
-quotes.
+    Note that the resulting string should be used unquoted and is not intended for use in double quotes nor in single
+    quotes.
 
-This function behaves the same as ruby's Shellwords.shellescape() function.
-  EOS
-  ) do |arguments|
+    This function behaves the same as ruby's Shellwords.shellescape() function.
+  DOC
+             ) do |arguments|
 
     raise(Puppet::ParseError, "shell_escape(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1