What sucks is that if you're e.g. in GRUB2 then you HAVE to use "function" [1], so you have to know when to use both styles... you can't just pick one and ignor

What sucks is that if you're e.g. in GRUB2 then you HAVE to use "function" [1], so you have to know when to use both styles... you can't just pick one and ignore the other entirely. (Not sure if there are other sorta-POSIX places where 'function' is required, though?) [1] https://www.gnu.org/software/grub/manual/grub/grub.html https://www.gnu.org/software/grub/manual/grub/grub.html