docbook-xml: fix zip files extraction.

--HG--
extra : convert_revision : 8c6f754461930946f72d0e369b94d64e3c7f60ef

srcpkgs/docbook-xml/template

@@ -40,9 +40,9 @@ do_install()
 	for ver in ${versions}; do
 		dir=${DESTDIR}/usr/share/xml/docbook/${ver}
 		install -d -m755 ${dir}
-		cd ${dir} && \
-			unzip ${XBPS_SRCDISTDIR}/docbook-xml-${ver}.zip && \
-			mv catalog.xml catalog
+		unzip -q -x ${XBPS_SRCDISTDIR}/docbook-xml-${ver}.zip \
+			-d ${dir} && mv ${dir}/catalog.xml ${dir}/catalog \
+			|| return 1
 	done
 	dir=${DESTDIR}/usr/share/xml/docbook/4.2
 	sed -e 's|V4.2|V4.1.2|g' < ${dir}/catalog > ${dir}/catalog-4.1.2