--- ray/src/common/calprnt.c	2003/02/25 02:47:21	2.3
+++ ray/src/common/calprnt.c	2003/11/14 17:22:06	2.5
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: calprnt.c,v 2.3 2003/02/25 02:47:21 greg Exp $";
+static const char	RCSid[] = "$Id: calprnt.c,v 2.5 2003/11/14 17:22:06 schorsch Exp $";
 #endif
 /*
  *  calprint.c - routines for printing calcomp expressions.
@@ -9,6 +9,7 @@ static const char	RCSid[] = "$Id: calprnt.c,v 2.3 2003
 
 #include  <stdio.h>
 
+#include  "rterror.h"
 #include  "calcomp.h"
 
 
@@ -18,7 +19,7 @@ register EPNODE  *ep;
 FILE  *fp;
 {
     static EPNODE  *curdef = NULL;
-    register EPNODE  *ep1;
+    register EPNODE  *ep1 = NULL;
 
     switch (ep->type) {