--- ray/src/rt/data.c	2003/07/16 01:32:53	2.22
+++ ray/src/rt/data.c	2003/07/27 22:12:03	2.24
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: data.c,v 2.22 2003/07/16 01:32:53 greg Exp $";
+static const char	RCSid[] = "$Id: data.c,v 2.24 2003/07/27 22:12:03 schorsch Exp $";
 #endif
 /*
  *  data.c - routines dealing with interpolated data.
@@ -78,7 +78,7 @@ char  *dname;
 							/* get dimensions */
 	if (fgetval(fp, 'i', (char *)&asize) <= 0)
 		goto scanerr;
-	if (asize <= 0 | asize > MAXDDIM) {
+	if ((asize <= 0) | (asize > MAXDDIM)) {
 		sprintf(errmsg, "bad number of dimensions for \"%s\"", dname);
 		error(USER, errmsg);
 	}
@@ -234,8 +234,8 @@ char  *pname;
 	fclose(fp);
 	i = hash(pname);
 	pp[0].next = dtab[i];		/* link into picture list */
-	copystruct(&pp[1], &pp[0]);
-	copystruct(&pp[2], &pp[0]);
+	pp[1] = pp[0];
+	pp[2] = pp[0];
 	pp[0].type = RED;		/* differentiate RGB records */
 	pp[1].type = GRN;
 	pp[2].type = BLU;
@@ -267,7 +267,7 @@ DATARRAY  *dta;
 		head.next = dtab[hval];
 		dpl = &head;
 		while ((dp = dpl->next) != NULL)
-			if ((dta == NULL | dta == dp)) {
+			if ((dta == NULL) | (dta == dp)) {
 				dpl->next = dp->next;
 				if (dp->type == DATATY)
 					free((void *)dp->arr.d);