new package devel/scmgit build chokes on xmlto

["Erik Bertelsen" <bertelsen.erik%gmail.com@localhost>]

I tried to install devel/scmgit to replace a broken local installation
(and thank you for packaging it to make me do this :-) ), but it chokes
when building the documentation:

asciidoc -b xhtml11 howto-index.txt
asciidoc -b xhtml11 repository-layout.txt
asciidoc -b xhtml11 hooks.txt
asciidoc -b xhtml11 everyday.txt
asciidoc -b xhtml11 git-tools.txt
cat glossary.txt | \
        perl sort_glossary.pl | \
        asciidoc -b xhtml11 - > glossary.html
rm -f howto/revert-branch-rebase.html+ howto/revert-branch-rebase.html
sed -e '1,/^$/d' howto/revert-branch-rebase.txt | asciidoc -b xhtml11 - >howto/r
evert-branch-rebase.html+
mv howto/revert-branch-rebase.html+ howto/revert-branch-rebase.html
asciidoc -b docbook -d manpage -f asciidoc.conf git-add.txt
xmlto -m callouts.xsl man git-add.xml
gmake[1]: xmlto: Command not found
gmake[1]: *** [git-add.1] Error 127
rm git-add.xml
gmake[1]: Leaving directory `/home/NetBSD/wrkobj/devel/scmgit/work.i386/git-1.4.
1/Documentation'
gmake: *** [doc] Error 2


NetBSD/i386 current as of 1-2 days, pkgsrc current as of 10 minutes :-)

Kind regards
Erik