Lucas Bajolet 61c56e161c hcl2: add example for undefined variable set warn ... When a variable is set in a pkrvars file, but isn't defined, an error message is output, but does not deliver an example of what is expected by Packer in order to complete a build. To remedy that, we improve the error message by giving an example of variable block to include in the build template.		2022-09-28 14:51:28 -04:00
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list_of_string
ref_non_existing
untyped_var