Remove trailing whitespace

11 files changed, 29 insertions, 29 deletions

diff --git a/README.markdown b/README.markdown
index 822b8af..273c47a 100644
--- a/README.markdown
+++ b/README.markdown
@@ -225,7 +225,7 @@ delete_undef_values
 Deletes all instances of the undef value from an array or hash.
 
 *Examples:*
-    
+
     $hash = delete_undef_values({a=>'A', b=>'', c=>undef, d => false})
 
 Would return: {a => 'A', b => '', d => false}
diff --git a/lib/puppet/parser/functions/base64.rb b/lib/puppet/parser/functions/base64.rb
index d9a590a..617ba31 100644
--- a/lib/puppet/parser/functions/base64.rb
+++ b/lib/puppet/parser/functions/base64.rb
@@ -1,5 +1,5 @@
 module Puppet::Parser::Functions
- 
+
   newfunction(:base64, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args|
 
     Base64 encode or decode a string based on the command and the string submitted
@@ -10,9 +10,9 @@ module Puppet::Parser::Functions
       $decodestring = base64('decode','dGhlc3RyaW5n')
 
     ENDHEREDOC
- 
+
     require 'base64'
- 
+
     raise Puppet::ParseError, ("base64(): Wrong number of arguments (#{args.length}; must be = 2)") unless args.length == 2
 
     actions = ['encode','decode']
@@ -20,18 +20,18 @@ module Puppet::Parser::Functions
     unless actions.include?(args[0])
       raise Puppet::ParseError, ("base64(): the first argument must be one of 'encode' or 'decode'")
     end
- 
+
     unless args[1].is_a?(String)
       raise Puppet::ParseError, ("base64(): the second argument must be a string to base64")
     end
- 
+
     case args[0]
       when 'encode'
         result = Base64.encode64(args[1])
       when 'decode'
         result = Base64.decode64(args[1])
     end
- 
+
     return result
   end
 end
diff --git a/lib/puppet/parser/functions/delete_undef_values.rb b/lib/puppet/parser/functions/delete_undef_values.rb
index 532639e..f94d4da 100644
--- a/lib/puppet/parser/functions/delete_undef_values.rb
+++ b/lib/puppet/parser/functions/delete_undef_values.rb
@@ -3,7 +3,7 @@ module Puppet::Parser::Functions
 Returns a copy of input hash or array with all undefs deleted.
 
 *Examples:*
-    
+
     $hash = delete_undef_values({a=>'A', b=>'', c=>undef, d => false})
 
 Would return: {a => 'A', b => '', d => false}
@@ -11,19 +11,19 @@ Would return: {a => 'A', b => '', d => false}
     $array = delete_undef_values(['A','',undef,false])
 
 Would return: ['A','',false]
-    
+
       EOS
     ) do |args|
 
     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 
+
+    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} ")
     end
-    result = args[0].dup 
+    result = args[0].dup
     if result.is_a?(Hash)
       result.delete_if {|key, val| val.equal? :undef}
     elsif result.is_a?(Array)
diff --git a/lib/puppet/parser/functions/delete_values.rb b/lib/puppet/parser/functions/delete_values.rb
index ca8eef5..f6c8c0e 100644
--- a/lib/puppet/parser/functions/delete_values.rb
+++ b/lib/puppet/parser/functions/delete_values.rb
@@ -19,7 +19,7 @@ Would return: {'a'=>'A','c'=>'C','B'=>'D'}
 
     if not hash.is_a?(Hash)
       raise(TypeError, "delete_values(): First argument must be a Hash. " + \
-                       "Given an argument of class #{hash.class}.") 
+                       "Given an argument of class #{hash.class}.")
     end
     hash.dup.delete_if { |key, val| item == val }
   end
diff --git a/lib/puppet/parser/functions/range.rb b/lib/puppet/parser/functions/range.rb
index 0849491..ffbdf84 100644
--- a/lib/puppet/parser/functions/range.rb
+++ b/lib/puppet/parser/functions/range.rb
@@ -28,7 +28,7 @@ Will return: ["a","b","c"]
 
 Will return: ["host01", "host02", ..., "host09", "host10"]
 
-Passing a third argument will cause the generated range to step by that 
+Passing a third argument will cause the generated range to step by that
 interval, e.g.
 
     range("0", "9", "2")
diff --git a/lib/puppet/parser/functions/str2bool.rb b/lib/puppet/parser/functions/str2bool.rb
index fece7a6..446732e 100644
--- a/lib/puppet/parser/functions/str2bool.rb
+++ b/lib/puppet/parser/functions/str2bool.rb
@@ -14,7 +14,7 @@ like: 0, f, n, false, no to 'false'.
       "given (#{arguments.size} for 1)") if arguments.size < 1
 
     string = arguments[0]
-    
+
     # If string is already Boolean, return it
     if !!string == string
       return string
diff --git a/spec/unit/puppet/parser/functions/delete_at_spec.rb b/spec/unit/puppet/parser/functions/delete_at_spec.rb
index cfc0a29..593cf45 100755
--- a/spec/unit/puppet/parser/functions/delete_at_spec.rb
+++ b/spec/unit/puppet/parser/functions/delete_at_spec.rb
@@ -17,9 +17,9 @@ describe "the delete_at function" do
     result.should(eq(['a','c']))
   end
 
-  it "should not change origin array passed as argument" do 
+  it "should not change origin array passed as argument" do
     origin_array = ['a','b','c','d']
     result = scope.function_delete_at([origin_array, 1])
     origin_array.should(eq(['a','b','c','d']))
-  end 
+  end
 end
diff --git a/spec/unit/puppet/parser/functions/delete_spec.rb b/spec/unit/puppet/parser/functions/delete_spec.rb
index 06238f1..1508a63 100755
--- a/spec/unit/puppet/parser/functions/delete_spec.rb
+++ b/spec/unit/puppet/parser/functions/delete_spec.rb
@@ -35,7 +35,7 @@ describe "the delete function" do
     result.should(eq({ 'a' => 1, 'c' => 3 }))
   end
 
-  it "should not change origin array passed as argument" do 
+  it "should not change origin array passed as argument" do
     origin_array = ['a','b','c','d']
     result = scope.function_delete([origin_array, 'b'])
     origin_array.should(eq(['a','b','c','d']))
@@ -47,8 +47,8 @@ describe "the delete function" do
     origin_string.should(eq('foobarbabarz'))
   end
 
-  it "should not change origin hash passed as argument" do 
-    origin_hash = { 'a' => 1, 'b' => 2, 'c' => 3 } 
+  it "should not change origin hash passed as argument" do
+    origin_hash = { 'a' => 1, 'b' => 2, 'c' => 3 }
     result = scope.function_delete([origin_hash, 'b'])
     origin_hash.should(eq({ 'a' => 1, 'b' => 2, 'c' => 3 }))
   end
diff --git a/spec/unit/puppet/parser/functions/delete_undef_values_spec.rb b/spec/unit/puppet/parser/functions/delete_undef_values_spec.rb
index 404aeda..b341d88 100644
--- a/spec/unit/puppet/parser/functions/delete_undef_values_spec.rb
+++ b/spec/unit/puppet/parser/functions/delete_undef_values_spec.rb
@@ -27,15 +27,15 @@ describe "the delete_undef_values function" do
     result.should(eq({'a'=>'A','c'=>'C','d'=>'undef'}))
   end
 
-  it "should not change origin array passed as argument" do 
+  it "should not change origin array passed as argument" do
     origin_array = ['a',:undef,'c','undef']
     result = scope.function_delete_undef_values([origin_array])
     origin_array.should(eq(['a',:undef,'c','undef']))
-  end 
+  end
 
-  it "should not change origin hash passed as argument" do 
-    origin_hash = { 'a' => 1, 'b' => :undef, 'c' => 'undef' } 
+  it "should not change origin hash passed as argument" do
+    origin_hash = { 'a' => 1, 'b' => :undef, 'c' => 'undef' }
     result = scope.function_delete_undef_values([origin_hash])
     origin_hash.should(eq({ 'a' => 1, 'b' => :undef, 'c' => 'undef' }))
-  end 
+  end
 end
diff --git a/spec/unit/puppet/parser/functions/delete_values_spec.rb b/spec/unit/puppet/parser/functions/delete_values_spec.rb
index 180cc30..8d7f231 100644
--- a/spec/unit/puppet/parser/functions/delete_values_spec.rb
+++ b/spec/unit/puppet/parser/functions/delete_values_spec.rb
@@ -27,10 +27,10 @@ describe "the delete_values function" do
     result.should(eq({ 'a'=>'A', 'B'=>'C' }))
   end
 
-  it "should not change origin hash passed as argument" do 
-    origin_hash = { 'a' => 1, 'b' => 2, 'c' => 3 } 
+  it "should not change origin hash passed as argument" do
+    origin_hash = { 'a' => 1, 'b' => 2, 'c' => 3 }
     result = scope.function_delete_values([origin_hash, 2])
     origin_hash.should(eq({ 'a' => 1, 'b' => 2, 'c' => 3 }))
-  end 
+  end
 
 end
diff --git a/spec/unit/puppet/parser/functions/str2bool_spec.rb b/spec/unit/puppet/parser/functions/str2bool_spec.rb
index ef6350f..73c09c7 100644
--- a/spec/unit/puppet/parser/functions/str2bool_spec.rb
+++ b/spec/unit/puppet/parser/functions/str2bool_spec.rb
@@ -21,7 +21,7 @@ describe "the str2bool function" do
     result = scope.function_str2bool(["undef"])
     result.should(eq(false))
   end
-  
+
   it "should return the boolean it was called with" do
     result = scope.function_str2bool([true])
     result.should(eq(true))