appearances of @@ in expl3 commands in source2e

[mbertucci47]

Brief outline of the bug

There are several spots in source2e where @@ is printed instead of the module name. I'm not sure if something is wrong with the docstrip process or if the module wasn't properly set in the dtx.

lthooks

• \g_@@_⟨hook⟩_code_prop to \@@_toplevel␣⟨hook⟩, 4.4.1 The data structures of a hook
• @@_rule_gclear:nnn, text before the definition of \ClearHookRule (this is just missing a \cs)

ltmarks

• \@@_update_singlecol_structures: or \@@_update_dblcol_structures: in description of \mark_copy_structure:nn

ltfilehook

• \@@_set_curr_file:nNN and \@@_set_curr_file_assign:nnnNN. In the \IncludeInRelease, @@_set_curr_file:nNN is missing a backslash.

Change History

Many instances here. I won't list them all but they're easy to find by searching @@_.

---

If the cause is easy to identify I'm happy to go through and fix them.

[FrankMittelbach]

lthooks: \DescribeMacro is not set up to handle @@ convention (as one normally doesn't describe internal commands this way). Simple approach, just use the real name in that case.

\changes entries are also not handled (which I guess they should). For now I manually fixed those.

Change history: I started to fix those, but then reverted back. Reason: the change log is really code level, and so if you see \@@_foo: got changed then this matches what you see in the source.