#!/bin/sh
trap "rm -f /tmp/$$" 0 1 2 3 15
rm -f ./tags

if ctags --version 2>&1 | grep Exuberant >/dev/null
then	FLAGS="--c-types=+dfmstuv"
else	FLAGS="-dt"
fi

find `pwd`/ \( -name _deadcode -a -prune \) -o \
	-type f -name '*.[chyl]' -print|xargs ctags "$FLAGS" -a -f tags

sort tags >/tmp/$$ && mv /tmp/$$ tags

find . -name  'CVS' -prune -o -type d -print  |while read DIR
do
	[ "$DIR" != "." ] && ln -f -s `echo "$DIR" | sed 's;/[^/]*;/..;g'`/tags $DIR/tags
done
