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-rw-r--r--lib/puppet/parser/functions/delete.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/puppet/parser/functions/delete.rb b/lib/puppet/parser/functions/delete.rb
index f814344..d03a293 100644
--- a/lib/puppet/parser/functions/delete.rb
+++ b/lib/puppet/parser/functions/delete.rb
@@ -27,7 +27,7 @@ string, or key from a hash.
"given #{arguments.size} for 2.")
end
- collection = arguments[0]
+ collection = arguments[0].dup
item = arguments[1]
case collection