[lxc-devel] [PATCH] fix building docs

[Serge Hallyn]

Quoting Dwight Engen (dwight.engen at oracle.com):
> Commit 69fe23ff added checking for the older docbook2man back into
> configure, but this breaks building the docs on at least Oracle Linux and
> Fedora when docbook2X is not installed as docbook2man will be found but the
> docs don't actually build with that tool.
> 
> This change makes it so the docs can be built with either the older
> docbook2man or the newer 2X tools by using configure to set the dtd
> string to an appropriate value depending on use of docbook2man or
> db2x_docbook2man.
> 
> Also fixed a small error in lxc-destroy.sgml.in that was noticed
> by the old tools.
> 
> Signed-off-by: Dwight Engen <dwight.engen at oracle.com>

An obvious ack to the lxc-destroy.sgml.in patch.

This builds fine for me on Ubuntu as well, so

Acked-by: Serge E. Hallyn <serge.hallyn at ubuntu.com>