/func - Section 8.1: Definition and Storage (2023-10-02) - decl_func instead of func?

[sback]

In Chapters 7 and 8, all defined operations are represented as verbs, which simplifies understanding with the format do_verb. However, for functions, we use the term func and implement it as do_func. This feels inconsistent to me. The phrase "do a function" is somewhat ambiguous. Perhaps, to maintain consistency, we could name it with a verb, like set_func or decl_func, similar to the set and do_set format used for variables.

[sback]

Considering this again, I would probably go for decl_func rather than set_func as the latter may generate some confusion since we do not give the function a name in the declaration.