From: Mark Wooding <mdw@distorted.org.uk>
Date: Fri, 2 Aug 2019 11:27:47 +0000 (+0100)
Subject: mdwref.dtx: Add a useful output-formatting hook.
X-Git-Tag: 1.8.0~1
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mdwtools/commitdiff_plain/e0464890d25b3299ff008d946e49d3fcf657694b?hp=e0464890d25b3299ff008d946e49d3fcf657694b

mdwref.dtx: Add a useful output-formatting hook.

Rather than have `\xref@@' produce the output directly, because it's
very hairy and hard to replace, have it call a new macro,
`\formatxfref', to actually put the pieces together.  This can be
overridden comfortably, even by novices.

Have the default `\formatxref' notice that `hyperref' is available and
do use its fancier features to include the category name in the link.
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