-mkdir -p ${BUILDDIR}/debian/compiz-core/etc
-echo 'foo2=bar2;' > ${BUILDDIR}/compiz.conf
-echo 'compiz.conf /etc/compiz.conf' >> ${BUILDDIR}/debian/install
+mkdir -p "${BUILDDIR}/debian/compiz-core/etc"
+echo 'foo2=bar2;' > "${BUILDDIR}/compiz.conf"
+echo 'compiz.conf /etc/compiz.conf' >> "${BUILDDIR}/debian/install"