[ $? -ne 0 -o ! -f $appc ] && echo "$0: can't compile $1" >&2 && exit 1
grep "preprocessing" < ctags.tmpm | sed -e 's|^preprocessing ||' > ctags.tmp1
grep "^# [0-9]* " $appc | awk -F\" '{ print $2 }' | sort -u > ctags.tmp2
[ $? -ne 0 -o ! -f $appc ] && echo "$0: can't compile $1" >&2 && exit 1
grep "preprocessing" < ctags.tmpm | sed -e 's|^preprocessing ||' > ctags.tmp1
grep "^# [0-9]* " $appc | awk -F\" '{ print $2 }' | sort -u > ctags.tmp2