bug#58821: info-dir-file profile hooks misses entries such as rottlog

[Maxim Cournoyer]

Hello,

It appears the 'info-dir-file' profile hook procedure doesn't process
all the entries as can be found with:

$ guix shell --pure grep emacs info-reader rottlog
[env]$ grep rottlog $GUIX_ENVIRONMENT/share/info/dir

[env]$ emacs -> C-h i m rottlog RET -> no match
[env]$ info rottlog -> displays manual

>From the above we can tell the 'dir' file generated by 'info-dir-file'
hasn't registered an entry for rottlog, even though it's in INFOPATH.

-- 
Thanks,
Maxim