Merge pull request #729 from eputnam/i18n_prep

(MODULES-4473) join strings for i18n parser

84 files changed, 132 insertions, 264 deletions

diff --git a/lib/puppet/parser/functions/abs.rb b/lib/puppet/parser/functions/abs.rb
index 11d2d7f..222a902 100644
--- a/lib/puppet/parser/functions/abs.rb
+++ b/lib/puppet/parser/functions/abs.rb
@@ -9,8 +9,7 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "abs(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "abs(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
@@ -21,8 +20,7 @@ module Puppet::Parser::Functions
       elsif value.match(/^-?\d+$/)
         value = value.to_i
       else
-        raise(Puppet::ParseError, 'abs(): Requires float or ' +
-          'integer to work with')
+        raise(Puppet::ParseError, 'abs(): Requires float or integer to work with')
       end
     end
 
diff --git a/lib/puppet/parser/functions/any2bool.rb b/lib/puppet/parser/functions/any2bool.rb
index f0f8f83..17612bf 100644
--- a/lib/puppet/parser/functions/any2bool.rb
+++ b/lib/puppet/parser/functions/any2bool.rb
@@ -15,8 +15,7 @@ This converts 'anything' to a boolean. In practise it does the following:
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "any2bool(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "any2bool(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     # If argument is already Boolean, return it
     if !!arguments[0] == arguments[0]
diff --git a/lib/puppet/parser/functions/assert_private.rb b/lib/puppet/parser/functions/assert_private.rb
index 66c79cc..62e2c6b 100644
--- a/lib/puppet/parser/functions/assert_private.rb
+++ b/lib/puppet/parser/functions/assert_private.rb
@@ -9,8 +9,7 @@ module Puppet::Parser::Functions
     EOS
   ) do |args|
 
-    raise(Puppet::ParseError, "assert_private(): Wrong number of arguments "+
-      "given (#{args.size}}) for 0 or 1)") if args.size > 1
+    raise(Puppet::ParseError, "assert_private(): Wrong number of arguments given (#{args.size}}) for 0 or 1)") if args.size > 1
 
     scope = self
     if scope.lookupvar('module_name') != scope.lookupvar('caller_module_name')
diff --git a/lib/puppet/parser/functions/bool2num.rb b/lib/puppet/parser/functions/bool2num.rb
index 6ad6cf4..92e4dde 100644
--- a/lib/puppet/parser/functions/bool2num.rb
+++ b/lib/puppet/parser/functions/bool2num.rb
@@ -11,8 +11,7 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "bool2num(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "bool2num(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = function_str2bool([arguments[0]])
 
diff --git a/lib/puppet/parser/functions/bool2str.rb b/lib/puppet/parser/functions/bool2str.rb
index 7e36474..37d4a4e 100644
--- a/lib/puppet/parser/functions/bool2str.rb
+++ b/lib/puppet/parser/functions/bool2str.rb
@@ -20,8 +20,7 @@ module Puppet::Parser::Functions
   ) do |arguments|
 
     unless arguments.size == 1 or arguments.size == 3
-      raise(Puppet::ParseError, "bool2str(): Wrong number of arguments " +
-                                "given (#{arguments.size} for 3)")
+      raise(Puppet::ParseError, "bool2str(): Wrong number of arguments given (#{arguments.size} for 3)")
     end
 
     value = arguments[0]
diff --git a/lib/puppet/parser/functions/camelcase.rb b/lib/puppet/parser/functions/camelcase.rb
index d7f43f7..dd67915 100644
--- a/lib/puppet/parser/functions/camelcase.rb
+++ b/lib/puppet/parser/functions/camelcase.rb
@@ -8,15 +8,13 @@ Converts the case of a string or all strings in an array to camel case.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "camelcase(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "camelcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
     klass = value.class
 
     unless [Array, String].include?(klass)
-      raise(Puppet::ParseError, 'camelcase(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'camelcase(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/capitalize.rb b/lib/puppet/parser/functions/capitalize.rb
index 98b2d16..08f1c30 100644
--- a/lib/puppet/parser/functions/capitalize.rb
+++ b/lib/puppet/parser/functions/capitalize.rb
@@ -9,14 +9,12 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "capitalize(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "capitalize(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'capitalize(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'capitalize(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/ceiling.rb b/lib/puppet/parser/functions/ceiling.rb
index 5f3b10b..bec4266 100644
--- a/lib/puppet/parser/functions/ceiling.rb
+++ b/lib/puppet/parser/functions/ceiling.rb
@@ -5,18 +5,15 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "ceiling(): Wrong number of arguments " +
-          "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "ceiling(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     begin
       arg = Float(arguments[0])
     rescue TypeError, ArgumentError => e
-      raise(Puppet::ParseError, "ceiling(): Wrong argument type " +
-            "given (#{arguments[0]} for Numeric)")
+      raise(Puppet::ParseError, "ceiling(): Wrong argument type given (#{arguments[0]} for Numeric)")
     end
 
-    raise(Puppet::ParseError, "ceiling(): Wrong argument type " +
-          "given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false
+    raise(Puppet::ParseError, "ceiling(): Wrong argument type given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false
 
     arg.ceil
   end
diff --git a/lib/puppet/parser/functions/chomp.rb b/lib/puppet/parser/functions/chomp.rb
index c55841e..f9da50f 100644
--- a/lib/puppet/parser/functions/chomp.rb
+++ b/lib/puppet/parser/functions/chomp.rb
@@ -10,14 +10,12 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "chomp(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "chomp(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'chomp(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'chomp(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/chop.rb b/lib/puppet/parser/functions/chop.rb
index b24ab78..809349d 100644
--- a/lib/puppet/parser/functions/chop.rb
+++ b/lib/puppet/parser/functions/chop.rb
@@ -12,14 +12,12 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "chop(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "chop(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'chop(): Requires either an ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'chop(): Requires either an array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/clamp.rb b/lib/puppet/parser/functions/clamp.rb
index 432c7c1..c4503fe 100644
--- a/lib/puppet/parser/functions/clamp.rb
+++ b/lib/puppet/parser/functions/clamp.rb
@@ -10,8 +10,7 @@ module Puppet::Parser::Functions
 
     args.flatten!
 
-    raise(Puppet::ParseError, 'clamp(): Wrong number of arguments, ' +
-          'need three to clamp') if args.size != 3
+    raise(Puppet::ParseError, 'clamp(): Wrong number of arguments, need three to clamp') if args.size != 3
 
     # check values out
     args.each do |value|
diff --git a/lib/puppet/parser/functions/concat.rb b/lib/puppet/parser/functions/concat.rb
index 91edb4e..0a49cfe 100644
--- a/lib/puppet/parser/functions/concat.rb
+++ b/lib/puppet/parser/functions/concat.rb
@@ -17,8 +17,7 @@ Would result in:
   ) do |arguments|
 
     # Check that more than 2 arguments have been given ...
-    raise(Puppet::ParseError, "concat(): Wrong number of arguments " +
-      "given (#{arguments.size} for < 2)") if arguments.size < 2
+    raise(Puppet::ParseError, "concat(): Wrong number of arguments given (#{arguments.size} for < 2)") if arguments.size < 2
 
     a = arguments[0]
 
diff --git a/lib/puppet/parser/functions/count.rb b/lib/puppet/parser/functions/count.rb
index 52de1b8..cef2637 100644
--- a/lib/puppet/parser/functions/count.rb
+++ b/lib/puppet/parser/functions/count.rb
@@ -7,8 +7,7 @@ If called with only an array it counts the number of elements that are not nil/u
   ) do |args|
 
     if (args.size > 2) then
-      raise(ArgumentError, "count(): Wrong number of arguments "+
-        "given #{args.size} for 1 or 2.")
+      raise(ArgumentError, "count(): Wrong number of arguments given #{args.size} for 1 or 2.")
     end
 
     collection, item = args
diff --git a/lib/puppet/parser/functions/delete.rb b/lib/puppet/parser/functions/delete.rb
index 466c55c..9dd5164 100644
--- a/lib/puppet/parser/functions/delete.rb
+++ b/lib/puppet/parser/functions/delete.rb
@@ -23,8 +23,7 @@ string, or key from a hash.
   EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "delete(): Wrong number of arguments "+
-                              "given #{arguments.size} for 2") unless arguments.size == 2
+    raise(Puppet::ParseError, "delete(): Wrong number of arguments given #{arguments.size} for 2") unless arguments.size == 2
 
     collection = arguments[0].dup
     Array(arguments[1]).each do |item|
@@ -34,8 +33,7 @@ string, or key from a hash.
         when String
           collection.gsub! item, ''
         else
-          raise(TypeError, "delete(): First argument must be an Array, " +
-                             "String, or Hash. Given an argument of class #{collection.class}.")
+          raise(TypeError, "delete(): First argument must be an Array, String, or Hash. Given an argument of class #{collection.class}.")
       end
     end
     collection
diff --git a/lib/puppet/parser/functions/delete_at.rb b/lib/puppet/parser/functions/delete_at.rb
index 3eb4b53..daf3721 100644
--- a/lib/puppet/parser/functions/delete_at.rb
+++ b/lib/puppet/parser/functions/delete_at.rb
@@ -14,8 +14,7 @@ Would return: ['a','c']
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "delete_at(): Wrong number of arguments " +
-      "given (#{arguments.size} for 2)") if arguments.size < 2
+    raise(Puppet::ParseError, "delete_at(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size < 2
 
     array = arguments[0]
 
@@ -26,8 +25,7 @@ Would return: ['a','c']
     index = arguments[1]
 
     if index.is_a?(String) and not index.match(/^\d+$/)
-      raise(Puppet::ParseError, 'delete_at(): You must provide ' +
-        'non-negative numeric index')
+      raise(Puppet::ParseError, 'delete_at(): You must provide non-negative numeric index')
     end
 
     result = array.clone
@@ -36,8 +34,7 @@ Would return: ['a','c']
     index = index.to_i
 
     if index > result.size - 1 # First element is at index 0 is it not?
-      raise(Puppet::ParseError, 'delete_at(): Given index ' +
-        'exceeds size of array given')
+      raise(Puppet::ParseError, 'delete_at(): Given index exceeds size of array given')
     end
 
     result.delete_at(index) # We ignore the element that got deleted ...
diff --git a/lib/puppet/parser/functions/delete_regex.rb b/lib/puppet/parser/functions/delete_regex.rb
index d72b3e9..e2c32db 100644
--- a/lib/puppet/parser/functions/delete_regex.rb
+++ b/lib/puppet/parser/functions/delete_regex.rb
@@ -12,7 +12,7 @@ to be matched as an OR.
 
     delete_regex(['a','b','c','b'], 'b')
     Would return: ['a','c']
-    
+
     delete_regex(['a','b','c','b'], ['b', 'c'])
     Would return: ['a']
 
@@ -25,8 +25,7 @@ to be matched as an OR.
   EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "delete_regex(): Wrong number of arguments "+
-                              "given #{arguments.size} for 2") unless arguments.size == 2
+    raise(Puppet::ParseError, "delete_regex(): Wrong number of arguments given #{arguments.size} for 2") unless arguments.size == 2
 
     collection = arguments[0].dup
     Array(arguments[1]).each do |item|
@@ -34,8 +33,7 @@ to be matched as an OR.
         when Array, Hash, String
           collection.reject! { |coll_item| (coll_item =~ %r{\b#{item}\b}) }
         else
-          raise(TypeError, "delete_regex(): First argument must be an Array, " +
-                             "Hash, or String. Given an argument of class #{collection.class}.")
+          raise(TypeError, "delete_regex(): First argument must be an Array, Hash, or String. Given an argument of class #{collection.class}.")
       end
     end
     collection
diff --git a/lib/puppet/parser/functions/delete_undef_values.rb b/lib/puppet/parser/functions/delete_undef_values.rb
index f94d4da..00bd252 100644
--- a/lib/puppet/parser/functions/delete_undef_values.rb
+++ b/lib/puppet/parser/functions/delete_undef_values.rb
@@ -15,13 +15,10 @@ Would return: ['A','',false]
       EOS
     ) do |args|
 
-    raise(Puppet::ParseError,
-          "delete_undef_values(): Wrong number of arguments given " +
-          "(#{args.size})") if args.size < 1
+    raise(Puppet::ParseError, "delete_undef_values(): Wrong number of arguments given (#{args.size})") if args.size < 1
 
     unless args[0].is_a? Array or args[0].is_a? Hash
-      raise(Puppet::ParseError,
-            "delete_undef_values(): expected an array or hash, got #{args[0]} type  #{args[0].class} ")
+      raise(Puppet::ParseError, "delete_undef_values(): expected an array or hash, got #{args[0]} type  #{args[0].class} ")
     end
     result = args[0].dup
     if result.is_a?(Hash)
diff --git a/lib/puppet/parser/functions/delete_values.rb b/lib/puppet/parser/functions/delete_values.rb
index f6c8c0e..e799aef 100644
--- a/lib/puppet/parser/functions/delete_values.rb
+++ b/lib/puppet/parser/functions/delete_values.rb
@@ -11,15 +11,12 @@ Would return: {'a'=>'A','c'=>'C','B'=>'D'}
       EOS
     ) do |arguments|
 
-    raise(Puppet::ParseError,
-          "delete_values(): Wrong number of arguments given " +
-          "(#{arguments.size} of 2)") if arguments.size != 2
+    raise(Puppet::ParseError, "delete_values(): Wrong number of arguments given (#{arguments.size} of 2)") if arguments.size != 2
 
     hash, item = arguments
 
     if not hash.is_a?(Hash)
-      raise(TypeError, "delete_values(): First argument must be a Hash. " + \
-                       "Given an argument of class #{hash.class}.")
+      raise(TypeError, "delete_values(): First argument must be a Hash. Given an argument of class #{hash.class}.")
     end
     hash.dup.delete_if { |key, val| item == val }
   end
diff --git a/lib/puppet/parser/functions/deprecation.rb b/lib/puppet/parser/functions/deprecation.rb
index cd64fe2..39d306a 100644
--- a/lib/puppet/parser/functions/deprecation.rb
+++ b/lib/puppet/parser/functions/deprecation.rb
@@ -4,8 +4,7 @@ module Puppet::Parser::Functions
 EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "deprecation: Wrong number of arguments " +
-      "given (#{arguments.size} for 2)") unless arguments.size == 2
+    raise(Puppet::ParseError, "deprecation: Wrong number of arguments given (#{arguments.size} for 2)") unless arguments.size == 2
 
     key = arguments[0]
     message = arguments[1]
diff --git a/lib/puppet/parser/functions/difference.rb b/lib/puppet/parser/functions/difference.rb
index cd258f7..c9ac478 100644
--- a/lib/puppet/parser/functions/difference.rb
+++ b/lib/puppet/parser/functions/difference.rb
@@ -17,8 +17,7 @@ Would return: ["a"]
   ) do |arguments|
 
     # Two arguments are required
-    raise(Puppet::ParseError, "difference(): Wrong number of arguments " +
-      "given (#{arguments.size} for 2)") if arguments.size != 2
+    raise(Puppet::ParseError, "difference(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size != 2
 
     first = arguments[0]
     second = arguments[1]
diff --git a/lib/puppet/parser/functions/dig44.rb b/lib/puppet/parser/functions/dig44.rb
index 1e7c318..21c0a8c 100644
--- a/lib/puppet/parser/functions/dig44.rb
+++ b/lib/puppet/parser/functions/dig44.rb
@@ -42,19 +42,16 @@ missing. And the fourth argument can set a variable path separator.
   eos
   ) do |arguments|
     # Two arguments are required
-    raise(Puppet::ParseError, "dig44(): Wrong number of arguments " +
-                              "given (#{arguments.size} for at least 2)") if arguments.size < 2
+    raise(Puppet::ParseError, "dig44(): Wrong number of arguments given (#{arguments.size} for at least 2)") if arguments.size < 2
 
     data, path, default = *arguments
 
     unless data.is_a?(Hash) or data.is_a?(Array)
-      raise(Puppet::ParseError, "dig44(): first argument must be a hash or an array, " <<
-                                "given #{data.class.name}")
+      raise(Puppet::ParseError, "dig44(): first argument must be a hash or an array, given #{data.class.name}")
     end
 
     unless path.is_a? Array
-      raise(Puppet::ParseError, "dig44(): second argument must be an array, " <<
-                                "given #{path.class.name}")
+      raise(Puppet::ParseError, "dig44(): second argument must be an array, given #{path.class.name}")
     end
 
     value = path.reduce(data) do |structure, key|
diff --git a/lib/puppet/parser/functions/downcase.rb b/lib/puppet/parser/functions/downcase.rb
index 040b84f..7a16afc 100644
--- a/lib/puppet/parser/functions/downcase.rb
+++ b/lib/puppet/parser/functions/downcase.rb
@@ -8,14 +8,12 @@ Converts the case of a string or all strings in an array to lower case.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "downcase(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "downcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'downcase(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'downcase(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/empty.rb b/lib/puppet/parser/functions/empty.rb
index b5a3cde..4f77ad3 100644
--- a/lib/puppet/parser/functions/empty.rb
+++ b/lib/puppet/parser/functions/empty.rb
@@ -8,14 +8,12 @@ Returns true if the variable is empty.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "empty(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "empty(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(Hash) || value.is_a?(String) || value.is_a?(Numeric)
-      raise(Puppet::ParseError, 'empty(): Requires either ' +
-        'array, hash, string or integer to work with')
+      raise(Puppet::ParseError, 'empty(): Requires either array, hash, string or integer to work with')
     end
 
     if value.is_a?(Numeric)
diff --git a/lib/puppet/parser/functions/enclose_ipv6.rb b/lib/puppet/parser/functions/enclose_ipv6.rb
index 80ffc3a..1f8a454 100644
--- a/lib/puppet/parser/functions/enclose_ipv6.rb
+++ b/lib/puppet/parser/functions/enclose_ipv6.rb
@@ -16,12 +16,10 @@ Takes an array of ip addresses and encloses the ipv6 addresses with square brack
     end
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "enclose_ipv6(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "enclose_ipv6(): Wrong number of arguments given #{arguments.size} for 1")
     end
     unless arguments[0].is_a?(String) or arguments[0].is_a?(Array) then
-      raise(Puppet::ParseError, "enclose_ipv6(): Wrong argument type "+
-        "given #{arguments[0].class} expected String or Array")
+      raise(Puppet::ParseError, "enclose_ipv6(): Wrong argument type given #{arguments[0].class} expected String or Array")
     end
 
     input = [arguments[0]].flatten.compact
@@ -32,8 +30,7 @@ Takes an array of ip addresses and encloses the ipv6 addresses with square brack
         begin
           ip = IPAddr.new(val)
         rescue *rescuable_exceptions
-          raise(Puppet::ParseError, "enclose_ipv6(): Wrong argument "+
-                "given #{val} is not an ip address.")
+          raise(Puppet::ParseError, "enclose_ipv6(): Wrong argument given #{val} is not an ip address.")
         end
         val = "[#{ip.to_s}]" if ip.ipv6?
       end
diff --git a/lib/puppet/parser/functions/ensure_packages.rb b/lib/puppet/parser/functions/ensure_packages.rb
index 6c59b20..17942b8 100644
--- a/lib/puppet/parser/functions/ensure_packages.rb
+++ b/lib/puppet/parser/functions/ensure_packages.rb
@@ -11,9 +11,8 @@ third argument to the ensure_resource() function.
   ) do |arguments|
 
     if arguments.size > 2 or arguments.size == 0
-      raise(Puppet::ParseError, "ensure_packages(): Wrong number of arguments " +
-        "given (#{arguments.size} for 1 or 2)")
-    elsif arguments.size == 2 and !arguments[1].is_a?(Hash) 
+      raise(Puppet::ParseError, "ensure_packages(): Wrong number of arguments given (#{arguments.size} for 1 or 2)")
+    elsif arguments.size == 2 and !arguments[1].is_a?(Hash)
       raise(Puppet::ParseError, 'ensure_packages(): Requires second argument to be a Hash')
     end
 
diff --git a/lib/puppet/parser/functions/flatten.rb b/lib/puppet/parser/functions/flatten.rb
index a1ed183..4401bdb 100644
--- a/lib/puppet/parser/functions/flatten.rb
+++ b/lib/puppet/parser/functions/flatten.rb
@@ -15,8 +15,7 @@ Would return: ['a','b','c']
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "flatten(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "flatten(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     array = arguments[0]
 
diff --git a/lib/puppet/parser/functions/floor.rb b/lib/puppet/parser/functions/floor.rb
index 9a6f014..9e4b504 100644
--- a/lib/puppet/parser/functions/floor.rb
+++ b/lib/puppet/parser/functions/floor.rb
@@ -5,18 +5,15 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "floor(): Wrong number of arguments " +
-          "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "floor(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     begin
       arg = Float(arguments[0])
     rescue TypeError, ArgumentError => e
-      raise(Puppet::ParseError, "floor(): Wrong argument type " +
-            "given (#{arguments[0]} for Numeric)")
+      raise(Puppet::ParseError, "floor(): Wrong argument type given (#{arguments[0]} for Numeric)")
     end
 
-    raise(Puppet::ParseError, "floor(): Wrong argument type " +
-          "given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false
+    raise(Puppet::ParseError, "floor(): Wrong argument type given (#{arg.class} for Numeric)") if arg.is_a?(Numeric) == false
 
     arg.floor
   end
diff --git a/lib/puppet/parser/functions/fqdn_rotate.rb b/lib/puppet/parser/functions/fqdn_rotate.rb
index b66431d..05bdcc7 100644
--- a/lib/puppet/parser/functions/fqdn_rotate.rb
+++ b/lib/puppet/parser/functions/fqdn_rotate.rb
@@ -15,15 +15,13 @@ Puppet::Parser::Functions.newfunction(
   result will be the same every time unless its hostname changes.) Adding
   a SEED can be useful if you need more than one unrelated rotation.") do |args|
 
-    raise(Puppet::ParseError, "fqdn_rotate(): Wrong number of arguments " +
-      "given (#{args.size} for 1)") if args.size < 1
+    raise(Puppet::ParseError, "fqdn_rotate(): Wrong number of arguments given (#{args.size} for 1)") if args.size < 1
 
     value = args.shift
     require 'digest/md5'
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'fqdn_rotate(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'fqdn_rotate(): Requires either array or string to work with')
     end
 
     result = value.clone
diff --git a/lib/puppet/parser/functions/grep.rb b/lib/puppet/parser/functions/grep.rb
index ceba9ec..c611a7e 100644
--- a/lib/puppet/parser/functions/grep.rb
+++ b/lib/puppet/parser/functions/grep.rb
@@ -18,8 +18,7 @@ Would return:
   ) do |arguments|
 
     if (arguments.size != 2) then
-      raise(Puppet::ParseError, "grep(): Wrong number of arguments "+
-        "given #{arguments.size} for 2")
+      raise(Puppet::ParseError, "grep(): Wrong number of arguments given #{arguments.size} for 2")
     end
 
     a = arguments[0]
diff --git a/lib/puppet/parser/functions/has_interface_with.rb b/lib/puppet/parser/functions/has_interface_with.rb
index e762798..f6cb74b 100644
--- a/lib/puppet/parser/functions/has_interface_with.rb
+++ b/lib/puppet/parser/functions/has_interface_with.rb
@@ -19,8 +19,7 @@ has_interface_with("lo")                        => true
     EOS
   ) do |args|
 
-    raise(Puppet::ParseError, "has_interface_with(): Wrong number of arguments " +
-          "given (#{args.size} for 1 or 2)") if args.size < 1 or args.size > 2
+    raise(Puppet::ParseError, "has_interface_with(): Wrong number of arguments given (#{args.size} for 1 or 2)") if args.size < 1 or args.size > 2
 
     interfaces = lookupvar('interfaces')
 
diff --git a/lib/puppet/parser/functions/has_ip_address.rb b/lib/puppet/parser/functions/has_ip_address.rb
index 842c8ec..a0071c8 100644
--- a/lib/puppet/parser/functions/has_ip_address.rb
+++ b/lib/puppet/parser/functions/has_ip_address.rb
@@ -11,8 +11,7 @@ This function iterates through the 'interfaces' fact and checks the
     EOS
   ) do |args|
 
-    raise(Puppet::ParseError, "has_ip_address(): Wrong number of arguments " +
-          "given (#{args.size} for 1)") if args.size != 1
+    raise(Puppet::ParseError, "has_ip_address(): Wrong number of arguments given (#{args.size} for 1)") if args.size != 1
 
     Puppet::Parser::Functions.autoloader.load(:has_interface_with) \
       unless Puppet::Parser::Functions.autoloader.loaded?(:has_interface_with)
diff --git a/lib/puppet/parser/functions/has_ip_network.rb b/lib/puppet/parser/functions/has_ip_network.rb
index 9ccf902..b02c0c0 100644
--- a/lib/puppet/parser/functions/has_ip_network.rb
+++ b/lib/puppet/parser/functions/has_ip_network.rb
@@ -11,8 +11,7 @@ This function iterates through the 'interfaces' fact and checks the
     EOS
   ) do |args|
 
-    raise(Puppet::ParseError, "has_ip_network(): Wrong number of arguments " +
-          "given (#{args.size} for 1)") if args.size != 1
+    raise(Puppet::ParseError, "has_ip_network(): Wrong number of arguments given (#{args.size} for 1)") if args.size != 1
 
     Puppet::Parser::Functions.autoloader.load(:has_interface_with) \
       unless Puppet::Parser::Functions.autoloader.loaded?(:has_interface_with)
diff --git a/lib/puppet/parser/functions/hash.rb b/lib/puppet/parser/functions/hash.rb
index 89d0e07..22763f3 100644
--- a/lib/puppet/parser/functions/hash.rb
+++ b/lib/puppet/parser/functions/hash.rb
@@ -14,8 +14,7 @@ Would return: {'a'=>1,'b'=>2,'c'=>3}
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "hash(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "hash(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     array = arguments[0]
 
@@ -30,8 +29,7 @@ Would return: {'a'=>1,'b'=>2,'c'=>3}
       array  = array.flatten
       result = Hash[*array]
     rescue StandardError
-      raise(Puppet::ParseError, 'hash(): Unable to compute ' +
-        'hash from array given')
+      raise(Puppet::ParseError, 'hash(): Unable to compute hash from array given')
     end
 
     return result
diff --git a/lib/puppet/parser/functions/intersection.rb b/lib/puppet/parser/functions/intersection.rb
index bfbb4ba..8a438f4 100644
--- a/lib/puppet/parser/functions/intersection.rb
+++ b/lib/puppet/parser/functions/intersection.rb
@@ -15,8 +15,7 @@ This function returns an array of the intersection of two.
   ) do |arguments|
 
     # Two arguments are required
-    raise(Puppet::ParseError, "intersection(): Wrong number of arguments " +
-      "given (#{arguments.size} for 2)") if arguments.size != 2
+    raise(Puppet::ParseError, "intersection(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size != 2
 
     first = arguments[0]
     second = arguments[1]
diff --git a/lib/puppet/parser/functions/is_array.rb b/lib/puppet/parser/functions/is_array.rb
index 1d2c0fa..a33afe4 100644
--- a/lib/puppet/parser/functions/is_array.rb
+++ b/lib/puppet/parser/functions/is_array.rb
@@ -10,8 +10,7 @@ Returns true if the variable passed to this function is an array.
 
     function_deprecation([:is_array, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Array. There is further documentation for validate_legacy function in the README.'])
 
-    raise(Puppet::ParseError, "is_array(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "is_array(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     type = arguments[0]
 
diff --git a/lib/puppet/parser/functions/is_bool.rb b/lib/puppet/parser/functions/is_bool.rb
index 83d2ebe..2ebe430 100644
--- a/lib/puppet/parser/functions/is_bool.rb
+++ b/lib/puppet/parser/functions/is_bool.rb
@@ -10,8 +10,7 @@ Returns true if the variable passed to this function is a boolean.
 
     function_deprecation([:is_bool, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Bool. There is further documentation for validate_legacy function in the README.'])
 
-    raise(Puppet::ParseError, "is_bool(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "is_bool(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     type = arguments[0]
 
diff --git a/lib/puppet/parser/functions/is_domain_name.rb b/lib/puppet/parser/functions/is_domain_name.rb
index 90ede32..247db3b 100644
--- a/lib/puppet/parser/functions/is_domain_name.rb
+++ b/lib/puppet/parser/functions/is_domain_name.rb
@@ -9,8 +9,7 @@ Returns true if the string passed to this function is a syntactically correct do
   ) do |arguments|
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_domain_name(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_domain_name(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     # Only allow string types
diff --git a/lib/puppet/parser/functions/is_email_address.rb b/lib/puppet/parser/functions/is_email_address.rb
index 4fb0229..bcd7921 100644
--- a/lib/puppet/parser/functions/is_email_address.rb
+++ b/lib/puppet/parser/functions/is_email_address.rb
@@ -8,8 +8,7 @@ Returns true if the string passed to this function is a valid email address.
     EOS
              ) do |arguments|
     if arguments.size != 1
-      raise(Puppet::ParseError, 'is_email_address(): Wrong number of arguments '\
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_email_address(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     # Taken from http://emailregex.com/ (simpler regex)
diff --git a/lib/puppet/parser/functions/is_float.rb b/lib/puppet/parser/functions/is_float.rb
index 1186458..aa84a2b 100644
--- a/lib/puppet/parser/functions/is_float.rb
+++ b/lib/puppet/parser/functions/is_float.rb
@@ -11,8 +11,7 @@ Returns true if the variable passed to this function is a float.
     function_deprecation([:is_float, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Float. There is further documentation for validate_legacy function in the README.'])
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_float(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_float(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     value = arguments[0]
diff --git a/lib/puppet/parser/functions/is_function_available.rb b/lib/puppet/parser/functions/is_function_available.rb
index 6da82c8..50cd5e1 100644
--- a/lib/puppet/parser/functions/is_function_available.rb
+++ b/lib/puppet/parser/functions/is_function_available.rb
@@ -11,8 +11,7 @@ true if the function exists, false if not.
   ) do |arguments|
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_function_available?(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_function_available?(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     # Only allow String types
diff --git a/lib/puppet/parser/functions/is_hash.rb b/lib/puppet/parser/functions/is_hash.rb
index ad907f0..3162f7d 100644
--- a/lib/puppet/parser/functions/is_hash.rb
+++ b/lib/puppet/parser/functions/is_hash.rb
@@ -8,8 +8,7 @@ Returns true if the variable passed to this function is a hash.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "is_hash(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "is_hash(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     type = arguments[0]
 
diff --git a/lib/puppet/parser/functions/is_integer.rb b/lib/puppet/parser/functions/is_integer.rb
index e04fd1f..8965b15 100644
--- a/lib/puppet/parser/functions/is_integer.rb
+++ b/lib/puppet/parser/functions/is_integer.rb
@@ -16,8 +16,7 @@ If given any other argument `false` is returned.
     function_deprecation([:is_integer, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Integer. There is further documentation for validate_legacy function in the README.'])
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_integer(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_integer(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     value = arguments[0]
diff --git a/lib/puppet/parser/functions/is_ip_address.rb b/lib/puppet/parser/functions/is_ip_address.rb
index 5f1d765..79ddb98 100644
--- a/lib/puppet/parser/functions/is_ip_address.rb
+++ b/lib/puppet/parser/functions/is_ip_address.rb
@@ -13,8 +13,7 @@ Returns true if the string passed to this function is a valid IP address.
     function_deprecation([:is_ip_address, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Ip_address. There is further documentation for validate_legacy function in the README.'])
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_ip_address(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_ip_address(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     begin
diff --git a/lib/puppet/parser/functions/is_ipv4_address.rb b/lib/puppet/parser/functions/is_ipv4_address.rb
index 1764e61..91869b6 100644
--- a/lib/puppet/parser/functions/is_ipv4_address.rb
+++ b/lib/puppet/parser/functions/is_ipv4_address.rb
@@ -13,8 +13,7 @@ Returns true if the string passed to this function is a valid IPv4 address.
     function_deprecation([:is_ipv4_address, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Ipv4. There is further documentation for validate_legacy function in the README.'])
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_ipv4_address(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_ipv4_address(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     begin
diff --git a/lib/puppet/parser/functions/is_ipv6_address.rb b/lib/puppet/parser/functions/is_ipv6_address.rb
index 7ca4997..4d96202 100644
--- a/lib/puppet/parser/functions/is_ipv6_address.rb
+++ b/lib/puppet/parser/functions/is_ipv6_address.rb
@@ -13,8 +13,7 @@ Returns true if the string passed to this function is a valid IPv6 address.
     require 'ipaddr'
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_ipv6_address(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_ipv6_address(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     begin
diff --git a/lib/puppet/parser/functions/is_mac_address.rb b/lib/puppet/parser/functions/is_mac_address.rb
index 2619d44..5993ed2 100644
--- a/lib/puppet/parser/functions/is_mac_address.rb
+++ b/lib/puppet/parser/functions/is_mac_address.rb
@@ -9,8 +9,7 @@ Returns true if the string passed to this function is a valid mac address.
   ) do |arguments|
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_mac_address(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_mac_address(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     mac = arguments[0]
diff --git a/lib/puppet/parser/functions/is_numeric.rb b/lib/puppet/parser/functions/is_numeric.rb
index 4a55225..7800edd 100644
--- a/lib/puppet/parser/functions/is_numeric.rb
+++ b/lib/puppet/parser/functions/is_numeric.rb
@@ -27,8 +27,7 @@ Valid examples:
     function_deprecation([:is_numeric, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Numeric. There is further documentation for validate_legacy function in the README.'])
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "is_numeric(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "is_numeric(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     value = arguments[0]
diff --git a/lib/puppet/parser/functions/is_string.rb b/lib/puppet/parser/functions/is_string.rb
index 31ee91e..0ed6aec 100644
--- a/lib/puppet/parser/functions/is_string.rb
+++ b/lib/puppet/parser/functions/is_string.rb
@@ -10,8 +10,7 @@ Returns true if the variable passed to this function is a string.
 
     function_deprecation([:is_string, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::String. There is further documentation for validate_legacy function in the README.'])
 
-    raise(Puppet::ParseError, "is_string(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "is_string(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     type = arguments[0]
 
diff --git a/lib/puppet/parser/functions/join.rb b/lib/puppet/parser/functions/join.rb
index 6c0a6ba..1c17997 100644
--- a/lib/puppet/parser/functions/join.rb
+++ b/lib/puppet/parser/functions/join.rb
@@ -15,8 +15,7 @@ Would result in: "a,b,c"
   ) do |arguments|
 
     # Technically we support two arguments but only first is mandatory ...
-    raise(Puppet::ParseError, "join(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "join(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     array = arguments[0]
 
diff --git a/lib/puppet/parser/functions/join_keys_to_values.rb b/lib/puppet/parser/functions/join_keys_to_values.rb
index e3baf9f..d8966ba 100644
--- a/lib/puppet/parser/functions/join_keys_to_values.rb
+++ b/lib/puppet/parser/functions/join_keys_to_values.rb
@@ -23,22 +23,19 @@ Would result in: ["a is 1","b is 2","b is 3"]
 
     # Validate the number of arguments.
     if arguments.size != 2
-      raise(Puppet::ParseError, "join_keys_to_values(): Takes exactly two " +
-            "arguments, but #{arguments.size} given.")
+      raise(Puppet::ParseError, "join_keys_to_values(): Takes exactly two arguments, but #{arguments.size} given.")
     end
 
     # Validate the first argument.
     hash = arguments[0]
     if not hash.is_a?(Hash)
-      raise(TypeError, "join_keys_to_values(): The first argument must be a " +
-            "hash, but a #{hash.class} was given.")
+      raise(TypeError, "join_keys_to_values(): The first argument must be a hash, but a #{hash.class} was given.")
     end
 
     # Validate the second argument.
     separator = arguments[1]
     if not separator.is_a?(String)
-      raise(TypeError, "join_keys_to_values(): The second argument must be a " +
-            "string, but a #{separator.class} was given.")
+      raise(TypeError, "join_keys_to_values(): The second argument must be a string, but a #{separator.class} was given.")
     end
 
     # Join the keys to their values.
diff --git a/lib/puppet/parser/functions/keys.rb b/lib/puppet/parser/functions/keys.rb
index f0d13b6..199e319 100644
--- a/lib/puppet/parser/functions/keys.rb
+++ b/lib/puppet/parser/functions/keys.rb
@@ -8,8 +8,7 @@ Returns the keys of a hash as an array.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "keys(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "keys(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     hash = arguments[0]
 
diff --git a/lib/puppet/parser/functions/lstrip.rb b/lib/puppet/parser/functions/lstrip.rb
index 624e4c8..9a9ee29 100644
--- a/lib/puppet/parser/functions/lstrip.rb
+++ b/lib/puppet/parser/functions/lstrip.rb
@@ -8,14 +8,12 @@ Strips leading spaces to the left of a string.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "lstrip(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "lstrip(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'lstrip(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'lstrip(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/max.rb b/lib/puppet/parser/functions/max.rb
index 60fb94a..758c42c 100644
--- a/lib/puppet/parser/functions/max.rb
+++ b/lib/puppet/parser/functions/max.rb
@@ -5,8 +5,7 @@ module Puppet::Parser::Functions
     EOS
   ) do |args|
 
-    raise(Puppet::ParseError, "max(): Wrong number of arguments " +
-          "need at least one") if args.size == 0
+    raise(Puppet::ParseError, "max(): Wrong number of arguments need at least one") if args.size == 0
 
     # Sometimes we get numbers as numerics and sometimes as strings.
     # We try to compare them as numbers when possible
diff --git a/lib/puppet/parser/functions/member.rb b/lib/puppet/parser/functions/member.rb
index 1e5b3de..fb93452 100644
--- a/lib/puppet/parser/functions/member.rb
+++ b/lib/puppet/parser/functions/member.rb
@@ -30,8 +30,7 @@ would return: false
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "member(): Wrong number of arguments " +
-      "given (#{arguments.size} for 2)") if arguments.size < 2
+    raise(Puppet::ParseError, "member(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size < 2
 
     array = arguments[0]
 
@@ -50,8 +49,7 @@ would return: false
     end
 
 
-    raise(Puppet::ParseError, 'member(): You must provide item ' +
-      'to search for within array given') if item.respond_to?('empty?') && item.empty?
+    raise(Puppet::ParseError, 'member(): You must provide item to search for within array given') if item.respond_to?('empty?') && item.empty?
 
     result = (item - array).empty?
 
diff --git a/lib/puppet/parser/functions/min.rb b/lib/puppet/parser/functions/min.rb
index 6bd6ebf..f10a2b2 100644
--- a/lib/puppet/parser/functions/min.rb
+++ b/lib/puppet/parser/functions/min.rb
@@ -5,8 +5,7 @@ module Puppet::Parser::Functions
     EOS
   ) do |args|
 
-    raise(Puppet::ParseError, "min(): Wrong number of arguments " +
-          "need at least one") if args.size == 0
+    raise(Puppet::ParseError, "min(): Wrong number of arguments need at least one") if args.size == 0
 
     # Sometimes we get numbers as numerics and sometimes as strings.
     # We try to compare them as numbers when possible
diff --git a/lib/puppet/parser/functions/num2bool.rb b/lib/puppet/parser/functions/num2bool.rb
index af0e6ed..9ad59b2 100644
--- a/lib/puppet/parser/functions/num2bool.rb
+++ b/lib/puppet/parser/functions/num2bool.rb
@@ -10,8 +10,7 @@ become true.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "num2bool(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "num2bool(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     number = arguments[0]
 
diff --git a/lib/puppet/parser/functions/prefix.rb b/lib/puppet/parser/functions/prefix.rb
index ac1c58a..b1c1e35 100644
--- a/lib/puppet/parser/functions/prefix.rb
+++ b/lib/puppet/parser/functions/prefix.rb
@@ -15,8 +15,7 @@ Will return: ['pa','pb','pc']
   ) do |arguments|
 
     # Technically we support two arguments but only first is mandatory ...
-    raise(Puppet::ParseError, "prefix(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "prefix(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     enumerable = arguments[0]
 
diff --git a/lib/puppet/parser/functions/range.rb b/lib/puppet/parser/functions/range.rb
index d690df7..72c373a 100644
--- a/lib/puppet/parser/functions/range.rb
+++ b/lib/puppet/parser/functions/range.rb
@@ -37,8 +37,7 @@ Will return: [0,2,4,6,8]
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, 'range(): Wrong number of ' +
-      'arguments given (0 for 1)') if arguments.size == 0
+    raise(Puppet::ParseError, 'range(): Wrong number of arguments given (0 for 1)') if arguments.size == 0
 
     if arguments.size > 1
       start = arguments[0]
@@ -57,8 +56,7 @@ Will return: [0,2,4,6,8]
         type = m[2]
         step = 1
       elsif value.match(/^.+$/)
-        raise(Puppet::ParseError, "range(): Unable to compute range " +
-          "from the value: #{value}")
+        raise(Puppet::ParseError, "range(): Unable to compute range from the value: #{value}")
       else
         raise(Puppet::ParseError, "range(): Unknown range format: #{value}")
       end
diff --git a/lib/puppet/parser/functions/regexpescape.rb b/lib/puppet/parser/functions/regexpescape.rb
index 477ee87..2cfa3bb 100644
--- a/lib/puppet/parser/functions/regexpescape.rb
+++ b/lib/puppet/parser/functions/regexpescape.rb
@@ -7,14 +7,12 @@ module Puppet::Parser::Functions
     Requires either a single string or an array as an input.
     EOS
   ) do |arguments| # rubocop:disable Style/ClosingParenthesisIndentation
-    raise(Puppet::ParseError, 'regexpescape(): Wrong number of arguments ' \
-      "given (#{arguments.size} for 1)") if arguments.empty?
+    raise(Puppet::ParseError, "regexpescape(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty?
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'regexpescape(): Requires either ' \
-        'array or string to work with')
+      raise(Puppet::ParseError, 'regexpescape(): Requires either array or string to work with')
     end
 
     result = if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/reverse.rb b/lib/puppet/parser/functions/reverse.rb
index 7f1018f..aca98ce 100644
--- a/lib/puppet/parser/functions/reverse.rb
+++ b/lib/puppet/parser/functions/reverse.rb
@@ -8,14 +8,12 @@ Reverses the order of a string or array.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "reverse(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "reverse(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'reverse(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'reverse(): Requires either array or string to work with')
     end
 
     result = value.reverse
diff --git a/lib/puppet/parser/functions/rstrip.rb b/lib/puppet/parser/functions/rstrip.rb
index 0cf8d22..e24abd5 100644
--- a/lib/puppet/parser/functions/rstrip.rb
+++ b/lib/puppet/parser/functions/rstrip.rb
@@ -8,14 +8,12 @@ Strips leading spaces to the right of the string.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "rstrip(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "rstrip(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'rstrip(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'rstrip(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/shell_escape.rb b/lib/puppet/parser/functions/shell_escape.rb
index 447fe35..7306b7c 100644
--- a/lib/puppet/parser/functions/shell_escape.rb
+++ b/lib/puppet/parser/functions/shell_escape.rb
@@ -15,8 +15,7 @@ This function behaves the same as ruby's Shellwords.shellescape() function.
   EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "shell_escape(): Wrong number of arguments " +
-        "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "shell_escape(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     # explicit conversion to string is required for ruby 1.9
     string = arguments[0].to_s
diff --git a/lib/puppet/parser/functions/shell_join.rb b/lib/puppet/parser/functions/shell_join.rb
index 05aeb95..682ed8d 100644
--- a/lib/puppet/parser/functions/shell_join.rb
+++ b/lib/puppet/parser/functions/shell_join.rb
@@ -13,8 +13,7 @@ This function behaves the same as ruby's Shellwords.shelljoin() function
   EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "shell_join(): Wrong number of arguments " +
-        "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "shell_join(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     array = arguments[0]
 
diff --git a/lib/puppet/parser/functions/shell_split.rb b/lib/puppet/parser/functions/shell_split.rb
index 0446448..09e6e78 100644
--- a/lib/puppet/parser/functions/shell_split.rb
+++ b/lib/puppet/parser/functions/shell_split.rb
@@ -12,8 +12,7 @@ This function behaves the same as ruby's Shellwords.shellsplit() function
   EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "shell_split(): Wrong number of arguments " +
-        "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "shell_split(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     string = arguments[0].to_s
 
diff --git a/lib/puppet/parser/functions/shuffle.rb b/lib/puppet/parser/functions/shuffle.rb
index 30c663d..942cbce 100644
--- a/lib/puppet/parser/functions/shuffle.rb
+++ b/lib/puppet/parser/functions/shuffle.rb
@@ -8,14 +8,12 @@ Randomizes the order of a string or array elements.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "shuffle(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "shuffle(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'shuffle(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'shuffle(): Requires either array or string to work with')
     end
 
     result = value.clone
diff --git a/lib/puppet/parser/functions/size.rb b/lib/puppet/parser/functions/size.rb
index 0d6cc96..507c72a 100644
--- a/lib/puppet/parser/functions/size.rb
+++ b/lib/puppet/parser/functions/size.rb
@@ -8,8 +8,7 @@ Returns the number of elements in a string, an array or a hash
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "size(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "size(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     item = arguments[0]
 
@@ -26,8 +25,7 @@ Returns the number of elements in a string, an array or a hash
         #
         Float(item)
 
-        raise(Puppet::ParseError, 'size(): Requires either ' +
-          'string, array or hash to work with')
+        raise(Puppet::ParseError, 'size(): Requires either string, array or hash to work with')
 
       rescue ArgumentError
         result = item.size
diff --git a/lib/puppet/parser/functions/sort.rb b/lib/puppet/parser/functions/sort.rb
index cefbe54..7c8a1c9 100644
--- a/lib/puppet/parser/functions/sort.rb
+++ b/lib/puppet/parser/functions/sort.rb
@@ -9,8 +9,7 @@ Sorts strings and arrays lexically.
   ) do |arguments|
 
     if (arguments.size != 1) then
-      raise(Puppet::ParseError, "sort(): Wrong number of arguments "+
-        "given #{arguments.size} for 1")
+      raise(Puppet::ParseError, "sort(): Wrong number of arguments given #{arguments.size} for 1")
     end
 
     value = arguments[0]
diff --git a/lib/puppet/parser/functions/squeeze.rb b/lib/puppet/parser/functions/squeeze.rb
index 81fadfd..f5757d1 100644
--- a/lib/puppet/parser/functions/squeeze.rb
+++ b/lib/puppet/parser/functions/squeeze.rb
@@ -9,8 +9,7 @@ Returns a new string where runs of the same character that occur in this set are
   ) do |arguments|
 
     if ((arguments.size != 2) and (arguments.size != 1)) then
-      raise(Puppet::ParseError, "squeeze(): Wrong number of arguments "+
-        "given #{arguments.size} for 2 or 1")
+      raise(Puppet::ParseError, "squeeze(): Wrong number of arguments given #{arguments.size} for 2 or 1")
     end
 
     item = arguments[0]
diff --git a/lib/puppet/parser/functions/str2bool.rb b/lib/puppet/parser/functions/str2bool.rb
index 472506d..38ad1ce 100644
--- a/lib/puppet/parser/functions/str2bool.rb
+++ b/lib/puppet/parser/functions/str2bool.rb
@@ -10,8 +10,7 @@ like: 0, F,f, N,n, false, FALSE, no to 'false'.
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "str2bool(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "str2bool(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     string = arguments[0]
 
@@ -21,8 +20,7 @@ like: 0, F,f, N,n, false, FALSE, no to 'false'.
     end
 
     unless string.is_a?(String)
-      raise(Puppet::ParseError, 'str2bool(): Requires ' +
-        'string to work with')
+      raise(Puppet::ParseError, 'str2bool(): Requires string to work with')
     end
 
     # We consider all the yes, no, y, n and so on too ...
diff --git a/lib/puppet/parser/functions/str2saltedsha512.rb b/lib/puppet/parser/functions/str2saltedsha512.rb
index 7fe7b01..7e98d9f 100644
--- a/lib/puppet/parser/functions/str2saltedsha512.rb
+++ b/lib/puppet/parser/functions/str2saltedsha512.rb
@@ -12,14 +12,12 @@ manifests as a valid password attribute.
   ) do |arguments|
     require 'digest/sha2'
 
-    raise(Puppet::ParseError, "str2saltedsha512(): Wrong number of arguments " +
-      "passed (#{arguments.size} but we require 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "str2saltedsha512(): Wrong number of arguments passed (#{arguments.size} but we require 1)") if arguments.size != 1
 
     password = arguments[0]
 
     unless password.is_a?(String)
-      raise(Puppet::ParseError, 'str2saltedsha512(): Requires a ' +
-        "String argument, you passed: #{password.class}")
+      raise(Puppet::ParseError, "str2saltedsha512(): Requires a String argument, you passed: #{password.class}")
     end
 
     seedint    = rand(2**31 - 1)
diff --git a/lib/puppet/parser/functions/strftime.rb b/lib/puppet/parser/functions/strftime.rb
index 0b52ade..f0dc5cf 100644
--- a/lib/puppet/parser/functions/strftime.rb
+++ b/lib/puppet/parser/functions/strftime.rb
@@ -71,13 +71,11 @@ To return the date:
   ) do |arguments|
 
     # Technically we support two arguments but only first is mandatory ...
-    raise(Puppet::ParseError, "strftime(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "strftime(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     format = arguments[0]
 
-    raise(Puppet::ParseError, 'strftime(): You must provide ' +
-      'format for evaluation') if format.empty?
+    raise(Puppet::ParseError, 'strftime(): You must provide format for evaluation') if format.empty?
 
     # The Time Zone argument is optional ...
     time_zone = arguments[1] if arguments[1]
diff --git a/lib/puppet/parser/functions/strip.rb b/lib/puppet/parser/functions/strip.rb
index 3fac47d..9e8366f 100644
--- a/lib/puppet/parser/functions/strip.rb
+++ b/lib/puppet/parser/functions/strip.rb
@@ -15,14 +15,12 @@ Would result in: "aaa"
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "strip(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "strip(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'strip(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'strip(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/suffix.rb b/lib/puppet/parser/functions/suffix.rb
index 2908434..7c5057d 100644
--- a/lib/puppet/parser/functions/suffix.rb
+++ b/lib/puppet/parser/functions/suffix.rb
@@ -16,8 +16,7 @@ Will return: ['ap','bp','cp']
   ) do |arguments|
 
     # Technically we support two arguments but only first is mandatory ...
-    raise(Puppet::ParseError, "suffix(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "suffix(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     enumerable = arguments[0]
 
diff --git a/lib/puppet/parser/functions/swapcase.rb b/lib/puppet/parser/functions/swapcase.rb
index eb7fe13..8158f3c 100644
--- a/lib/puppet/parser/functions/swapcase.rb
+++ b/lib/puppet/parser/functions/swapcase.rb
@@ -14,14 +14,12 @@ Would result in: "AbCd"
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "swapcase(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "swapcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'swapcase(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'swapcase(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/time.rb b/lib/puppet/parser/functions/time.rb
index c574747..d7780c8 100644
--- a/lib/puppet/parser/functions/time.rb
+++ b/lib/puppet/parser/functions/time.rb
@@ -18,8 +18,7 @@ Will return something like: 1311972653
     time_zone = arguments[0] if arguments[0]
 
     if (arguments.size != 0) and (arguments.size != 1) then
-      raise(Puppet::ParseError, "time(): Wrong number of arguments "+
-        "given #{arguments.size} for 0 or 1")
+      raise(Puppet::ParseError, "time(): Wrong number of arguments given #{arguments.size} for 0 or 1")
     end
 
     time = Time.new
diff --git a/lib/puppet/parser/functions/to_bytes.rb b/lib/puppet/parser/functions/to_bytes.rb
index df490ea..bf72503 100644
--- a/lib/puppet/parser/functions/to_bytes.rb
+++ b/lib/puppet/parser/functions/to_bytes.rb
@@ -7,8 +7,7 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "to_bytes(): Wrong number of arguments " +
-          "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "to_bytes(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     arg = arguments[0]
 
diff --git a/lib/puppet/parser/functions/type3x.rb b/lib/puppet/parser/functions/type3x.rb
index 0800b4a..b17380e 100644
--- a/lib/puppet/parser/functions/type3x.rb
+++ b/lib/puppet/parser/functions/type3x.rb
@@ -16,8 +16,7 @@ Returns the type when passed a value. Type can be one of:
 * boolean
     EOS
   ) do |args|
-    raise(Puppet::ParseError, "type3x(): Wrong number of arguments " +
-      "given (#{args.size} for 1)") if args.size < 1
+    raise(Puppet::ParseError, "type3x(): Wrong number of arguments given (#{args.size} for 1)") if args.size < 1
 
     value = args[0]
 
diff --git a/lib/puppet/parser/functions/union.rb b/lib/puppet/parser/functions/union.rb
index 6c5bb83..abe2dc8 100644
--- a/lib/puppet/parser/functions/union.rb
+++ b/lib/puppet/parser/functions/union.rb
@@ -15,8 +15,7 @@ Would return: ["a","b","c","d"]
   ) do |arguments|
 
     # Check that 2 or more arguments have been given ...
-    raise(Puppet::ParseError, "union(): Wrong number of arguments " +
-      "given (#{arguments.size} for < 2)") if arguments.size < 2
+    raise(Puppet::ParseError, "union(): Wrong number of arguments given (#{arguments.size} for < 2)") if arguments.size < 2
 
     arguments.each do |argument|
       raise(Puppet::ParseError, 'union(): Every parameter must be an array') unless argument.is_a?(Array)
diff --git a/lib/puppet/parser/functions/unique.rb b/lib/puppet/parser/functions/unique.rb
index cf770f3..b57431d 100644
--- a/lib/puppet/parser/functions/unique.rb
+++ b/lib/puppet/parser/functions/unique.rb
@@ -24,14 +24,12 @@ This returns:
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "unique(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "unique(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'unique(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'unique(): Requires either array or string to work with')
     end
 
     result = value.clone
diff --git a/lib/puppet/parser/functions/upcase.rb b/lib/puppet/parser/functions/upcase.rb
index 44b3bcd..9f09110 100644
--- a/lib/puppet/parser/functions/upcase.rb
+++ b/lib/puppet/parser/functions/upcase.rb
@@ -16,14 +16,12 @@ Will return:
   EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "upcase(): Wrong number of arguments " +
-                                "given (#{arguments.size} for 1)") if arguments.size != 1
+    raise(Puppet::ParseError, "upcase(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(Hash) || value.respond_to?(:upcase)
-      raise(Puppet::ParseError, 'upcase(): Requires an ' +
-                                  'array, hash or object that responds to upcase in order to work')
+      raise(Puppet::ParseError, 'upcase(): Requires an array, hash or object that responds to upcase in order to work')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/uriescape.rb b/lib/puppet/parser/functions/uriescape.rb
index 45bbed2..8296d8b 100644
--- a/lib/puppet/parser/functions/uriescape.rb
+++ b/lib/puppet/parser/functions/uriescape.rb
@@ -10,14 +10,12 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "uriescape(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "uriescape(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     value = arguments[0]
 
     unless value.is_a?(Array) || value.is_a?(String)
-      raise(Puppet::ParseError, 'uriescape(): Requires either ' +
-        'array or string to work with')
+      raise(Puppet::ParseError, 'uriescape(): Requires either array or string to work with')
     end
 
     if value.is_a?(Array)
diff --git a/lib/puppet/parser/functions/values.rb b/lib/puppet/parser/functions/values.rb
index 1606756..0ca236c 100644
--- a/lib/puppet/parser/functions/values.rb
+++ b/lib/puppet/parser/functions/values.rb
@@ -21,8 +21,7 @@ This example would return:
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "values(): Wrong number of arguments " +
-      "given (#{arguments.size} for 1)") if arguments.size < 1
+    raise(Puppet::ParseError, "values(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size < 1
 
     hash = arguments[0]
 
diff --git a/lib/puppet/parser/functions/values_at.rb b/lib/puppet/parser/functions/values_at.rb
index f350f53..04a3d1a 100644
--- a/lib/puppet/parser/functions/values_at.rb
+++ b/lib/puppet/parser/functions/values_at.rb
@@ -29,8 +29,7 @@ Would return ['a','c','d'].
     EOS
   ) do |arguments|
 
-    raise(Puppet::ParseError, "values_at(): Wrong number of " +
-      "arguments given (#{arguments.size} for 2)") if arguments.size < 2
+    raise(Puppet::ParseError, "values_at(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size < 2
 
     array = arguments.shift
 
@@ -41,8 +40,7 @@ Would return ['a','c','d'].
     indices = [arguments.shift].flatten() # Get them all ... Pokemon ...
 
     if not indices or indices.empty?
-      raise(Puppet::ParseError, 'values_at(): You must provide ' +
-        'at least one positive index to collect')
+      raise(Puppet::ParseError, 'values_at(): You must provide at least one positive index to collect')
     end
 
     result       = []
@@ -57,11 +55,9 @@ Would return ['a','c','d'].
         type = m[2]
 
         if start > stop
-          raise(Puppet::ParseError, 'values_at(): Stop index in ' +
-            'given indices range is smaller than the start index')
+          raise(Puppet::ParseError, 'values_at(): Stop index in given indices range is smaller than the start index')
         elsif stop > array.size - 1 # First element is at index 0 is it not?
-          raise(Puppet::ParseError, 'values_at(): Stop index in ' +
-            'given indices range exceeds array size')
+          raise(Puppet::ParseError, 'values_at(): Stop index in given indices range exceeds array size')
         end
 
         range = case type
@@ -73,16 +69,14 @@ Would return ['a','c','d'].
       else
         # Only positive numbers allowed in this case ...
         if not i.match(/^\d+$/)
-          raise(Puppet::ParseError, 'values_at(): Unknown format ' +
-            'of given index')
+          raise(Puppet::ParseError, 'values_at(): Unknown format of given index')
         end
 
         # In Puppet numbers are often string-encoded ...
         i = i.to_i
 
         if i > array.size - 1 # Same story.  First element is at index 0 ...
-          raise(Puppet::ParseError, 'values_at(): Given index ' +
-            'exceeds array size')
+          raise(Puppet::ParseError, 'values_at(): Given index exceeds array size')
         end
 
         indices_list << i
diff --git a/lib/puppet/parser/functions/zip.rb b/lib/puppet/parser/functions/zip.rb
index 3074f28..13e24b6 100644
--- a/lib/puppet/parser/functions/zip.rb
+++ b/lib/puppet/parser/functions/zip.rb
@@ -17,8 +17,7 @@ Would result in:
   ) do |arguments|
 
     # Technically we support three arguments but only first is mandatory ...
-    raise(Puppet::ParseError, "zip(): Wrong number of arguments " +
-      "given (#{arguments.size} for 2)") if arguments.size < 2
+    raise(Puppet::ParseError, "zip(): Wrong number of arguments given (#{arguments.size} for 2)") if arguments.size < 2
 
     a = arguments[0]
     b = arguments[1]