--- ray/src/cal/cal/clamp.cal	2003/02/22 02:07:21	1.1
+++ ray/src/cal/cal/clamp.cal	2018/11/21 18:10:45	1.2
@@ -1,3 +1,4 @@
+{ RCSid $Id: clamp.cal,v 1.2 2018/11/21 18:10:45 greg Exp $ }
 {
 	Map values from 0 to inf softly from 0 to 1
 }