XMLTO_EXTRA += -m manpage-suppress-sp.xsl
endif
+# Newer DocBook stylesheet emits warning cruft in the output when
+# this is not set, and if set it shows an absolute link. We can
+# use MAN_BASE_URL=http://www.kernel.org/pub/software/scm/git/docs/
+# but distros may want to set it to /usr/share/doc/git-core/docs/ or
+# something like that.
+XMLTO_EXTRA += --stringparam man.base.url.for.relative.links=$(MAN_BASE_URL)
+
# If your target system uses GNU groff, it may try to render
# apostrophes as a "pretty" apostrophe using unicode. This breaks
# cut&paste, so you should set GNU_ROFF to force them to be ASCII