[texdoc] More casing inconsistencies in TeXdoc

[Manuel Pégourié-Gonnard]

Philip TAYLOR (Ret'd) a écrit :
> Following a recommendation from Reinhard, I tried
> to investigate TikZ; sadly TeXdoc doesn't like
> the canonical casing, and responds only to "tikz".
> Would it not be possible for TeXdoc to normalise
> all parameters so as to avoid problems such as this ?
> 
Well, texdoc is already supposed to do so, but the normalization obviously
doesn't happen at the right place, since it does not work for aliases. I'll have
to rework that.

Thanks for reporting,
Manuel.