fix: update copy_util to resolve bug issue 192

[my3sons]

No description provided.

[google-cla]

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[kmaphoenix]

Hi @my3sons !

Can you please complete the following tasks:

• Sign the CLA so that we can accept your contribution to the repo

[kmaphoenix]

@my3sons code LGTM! Thanks for the change.

Only thing we need is for you to sign the CLA so you can get credit for your contribution.

[my3sons]

Hello @kmaphoenix, I did submit the CLA a couple days ago so let me follow up on that...

[kmaphoenix]

@my3sons following up on this:

It looks like you've signed the CLA from your Github account, but the commits came from a different email address when you sent them in.

Can you please try the CLA link again, and make sure that you're logged in with the email that you sent the commits from.

[my3sons]

Hello @kmaphoenix, sorry for the delay in getting this done, but I think we are good now! Please let me know if you need anything else.