Wireshark-dev: [Wireshark-dev] So why does building stuff in the docbook directory use DocBook
From: Guy Harris <guy@xxxxxxxxxxxx>
Date: Fri, 28 Apr 2017 20:18:33 -0700
docbook/Makefile.am says

	SINGLE_XSLTPROC_ARGS = \
		--nonet http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl

	CHUNKED_XSLTPROC_ARGS = \
		--nonet http://docbook.sourceforge.net/release/xsl/current/html/chunk.xsl

which seems to say "use this URL, but don't actually treat it as a *URL* for something on the net".

This causes make to fail, out of the box, in the docbook directory on my machine.