:   HINT
H='
=========
gfunk file(s)
=========
find the function declarations in the specified
files.
=========
'
case $1 in
    -h|help|hint)   echo "$H";exit 0;;
    *)  ;;
esac
X='
/^extern/d
/^[a-zA-Z].*(.*)/p
'
if test -t 1
then
sed -n -e "$X" $* | more
else
sed -n -e "$X" $*
fi
