-gsed -e 's;/\*.*\*/;;' -e 's;\t;;g' |\
-gsed -nf /tmp/get_ical_data.sed |\
-gsed -e "s;.*typedef *enum *${icaltype} *{\(.*\)} ${icaltype} *\;.*;\1,;" \
+${SED} -e 's;/\*.*\*/;;' -e 's;\t;;g' |\
+${SED} -nf /tmp/get_ical_data.sed |\
+${SED} -e "s;.*typedef *enum *${icaltype} *{\(.*\)} ${icaltype} *\;.*;\1,;" \