-VERSION=`sed -n -e "s/${DEBPKG} (\(.*\)-[0-9.]).*/\1/p" < debian/changelog |head -1`
-DEBVERSION=`sed -n -e "s/${DEBPKG} (\(.*\)).*/\1/p" < debian/changelog |head -1`
+CHANGELOG=${WORK_DIR}/debian/changelog
+VERSION=`sed -n -e "s/${DEBPKG} (\(.*\)-[0-9.]).*/\1/p" < ${CHANGELOG} |head -1`
+DEBVERSION=`sed -n -e "s/${DEBPKG} (\(.*\)).*/\1/p" < ${CHANGELOG} |head -1`