--- ray/src/common/calcomp.h	1989/04/10 22:05:56	1.2
+++ ray/src/common/calcomp.h	1991/04/23 12:43:13	1.4
@@ -15,7 +15,7 @@
 #define  ARG		6
 #define  TICK		7
 #define  SYM		8
-				/* also: '+', '-', '*', '/', '^', '=' */
+				/* also: '+', '-', '*', '/', '^', '=', ':' */
 
 typedef struct {
     char  *fname;		/* function name */
@@ -59,7 +59,3 @@ extern int  nextc;
 extern int  errno;
 
 #define  evalue(ep)	(*eoper[(ep)->type])(ep)
-
-#ifdef  CPM
-#define  defined(D)	D
-#endif