The shockingly obsolete code of bash (blog.erratasec.com)

Shellshock pun implied, I believe.

"The shockingly obsolete submission of an undated 2014 vintage blog post"

"If it works, don't fix it."

On the other hand, if it pains you so much that it uses old-style K&R, feel free to take a couple of weeks and fix it. The world will be thankful to you.