bin/facter in facter-1.3.7 vs bin/facter in facter-1.3.8

@@ -4,11 +4,11 @@
 #
 # Collect and display facts about the system.
 #
 # = Usage
 #
-#   facter [-d|--debug] [-h|--help] [-v|--version] [fact] [fact] [...]
+#   facter [-d|--debug] [-h|--help] [-v|--version] [-y|--yaml] [fact] [fact] [...]
 #
 # = Description
 #
 # Collect and display facts about the current system.  The library behind
 # Facter is easy to expand, making Facter an easy way to collect information
@@ -25,10 +25,13 @@
 #   Print this help message
 #
 # version::
 #   Print the version and exit.
 #
+# yaml::
+#   Emit facts in YAML format.
+#
 # = Example
 #
 #   facter kernel
 #
 # = Author
@@ -44,9 +47,10 @@
 require 'facter'
 
 $haveusage = true
 
 begin
+    require 'rdoc/ri/ri_paths'
     require 'rdoc/usage'
 rescue Exception
     $haveusage = false
 end