#! /usr/bin/sh
# UNISRC_ID	@(#)37.1   87/02/24
#!/usr/bin/sh
: expand filename
case "$1" in
~/*|~)
    /usr/bin/echo $1 | /usr/bin/sed "s|~|${HOME-$LOGDIR}|"
    ;;
~*)
    if test -f /usr/bin/csh; then
	/usr/bin/csh -f -c "glob $1"
	/usr/bin/echo ""
    else
	name=`/usr/bin/expr x$1 : '..\([^/]*\)'`
	dir=`/usr/bin/sed </etc/passwd -n -e "/^${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'$'"/\1/" -e p -e q -e '}'`
	if test ! -d "$dir"; then
	    me=`basename $0`
	    /usr/bin/echo "$me: can't locate home directory for: $name" >&2
	    exit 1
	fi
	case "$1" in
	*/*)
	    /usr/bin/echo $dir/`/usr/bin/expr x$1 : '..[^/]*/\(.*\)'`
	    ;;
	*)
	    /usr/bin/echo $dir
	    ;;
	esac
    fi
    ;;
*)
    /usr/bin/echo $1
    ;;
esac
