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-rw-r--r--lib/puppet/parser/functions/concat.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/puppet/parser/functions/concat.rb b/lib/puppet/parser/functions/concat.rb
index 618e62d..91edb4e 100644
--- a/lib/puppet/parser/functions/concat.rb
+++ b/lib/puppet/parser/functions/concat.rb
@@ -31,7 +31,7 @@ Would result in:
arguments.shift
arguments.each do |x|
- result = result + Array(x)
+ result = result + (x.is_a?(Array) ? x : [x])
end
return result