--- ray/src/rt/README	1992/09/30 11:53:52	2.3
+++ ray/src/rt/README	1992/11/22 10:55:08	2.4
@@ -30,6 +30,7 @@ devmain.c	main for independent drivers
 devtable.c	device table for rview
 dielectric.c	shading function for transparent materials
 editline.c	routine for editing raw input for rview
+freeobjmem.c	routines for freeing unneeded object structures
 func.c		interface to calcomp functions
 glass.c		simpler shading function for thin glass surfaces
 initotypes.c	initialize ofun[] list for renderers