X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Freverse.rb;h=8b97a97311afaf25b5500159d670b4ce9e653f8a;hb=30caaa85aed7015ca0d77216bff175eebd917eb7;hp=aca98cea333142d3c7a5e45c51bda7efe3d68e71;hpb=6963202b4b62c2816655ac9532521b018fdf83bd;p=mirror%2Fdsa-puppet.git

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb
index aca98cea3..8b97a9731 100644
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/reverse.rb
@@ -1,14 +1,19 @@
 #
 # reverse.rb
 #
-
 module Puppet::Parser::Functions
-  newfunction(:reverse, :type => :rvalue, :doc => <<-EOS
-Reverses the order of a string or array.
-    EOS
-  ) do |arguments|
+  newfunction(:reverse, :type => :rvalue, :doc => <<-DOC
+    @summary
+      Reverses the order of a string or array.
+
+    @return
+      reversed string or array
+
+    > *Note:* that the same can be done with the reverse_each() function in Puppet.
+    DOC
+             ) 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.empty?
 
     value = arguments[0]