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-rw-r--r--lib/puppet/parser/ast/leaf.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/puppet/parser/ast/leaf.rb b/lib/puppet/parser/ast/leaf.rb
index 2f00ea78d..153120a34 100644
--- a/lib/puppet/parser/ast/leaf.rb
+++ b/lib/puppet/parser/ast/leaf.rb
@@ -102,7 +102,7 @@ class Puppet::Parser::AST
end
def to_classname
- to_s.downcase.gsub(/[^-a-zA-Z0-9:.]/,'').sub(/^\.+/,'')
+ to_s.downcase.gsub(/[^-\w:.]/,'').sub(/^\.+/,'')
end
# implementing eql? and hash so that when an HostName is stored