This module implements transformation from stexi to HTML. Note
that the output of stexi->shtml is actually SXML with the HTML
vocabulary. This means that the output can be further processed, and
that it must eventually be serialized by sxml->xml. References (i.e., the @ref family of
commands) are resolved by a ref-resolver. See add-ref-resolver!, for more information.
Add proc to the head of the list of ref-resolvers. proc will be expected to take the name of a node and the name of a manual and return the URL of the referent, or
#fto pass control to the next ref-resolver in the list.The default ref-resolver will return the concatenation of the manual name,
#, and the node name.