--- ray/src/util/raddepend.csh	1994/01/01 09:16:05	2.1
+++ ray/src/util/raddepend.csh	1994/01/01 10:30:23	2.2
@@ -3,9 +3,24 @@
 #
 # Find scene dependencies in this directory and one level down
 #
+if ( ! $?RAYPATH ) then
+	set RAYPATH=.:/usr/local/lib/ray
+endif
 onintr quit
-( ls $* | sed -e 's@^@/^@' -e 's@$@$/d@' ; echo "/^com$$"'$/,$d' ) > com$$
-xform -e $* > /dev/null
-ls -tu * */* | sed -f com$$ | sort
+rm -f EMPTY
+echo -n > EMPTY
+sleep 1
+( ls $* | sed -e 's@^@/^@' -e 's@$@$/d@' ; echo '/^EMPTY$/,$d' ) > /tmp/sed$$
+xform -e $* | rcalc -l -i 'instance $(name) ${n} $(ot) ' -o '$(ot)\
+' | sort -u > /tmp/otf$$
+foreach ot (`cat /tmp/otf$$`)
+	unset libfile
+	foreach d (`echo $RAYPATH | sed 's/:/ /g'`)
+		if ( $d == . ) continue
+		if ( -r $d/$ot ) set libfile
+	end
+	if ( ! $?libfile ) echo $ot
+end
+ls -tu | sed -f /tmp/sed$$ | sort
 quit:
-rm -f com$$
+rm -f /tmp/sed$$ /tmp/otf$$ EMPTY