doc: Move htmlhelp output to subdirectory

Peter Eisentraut <peter@eisentraut.org>

Commit: 477422c9d176784e90e630de3c92b4fae8590bd2
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2019-03-27T21:03:10Z
Releases: 12.0
doc: Move htmlhelp output to subdirectory

This makes it behave more like the html output.  That will make some
subsequent changes across all output formats easier.

Files

PathChange+/−
doc/src/sgml/Makefile modified +6 −2
doc/src/sgml/stylesheet-hh.xsl modified +2 −0