--- ray/src/util/rad.c	2015/05/27 14:22:02	2.116
+++ ray/src/util/rad.c	2015/05/27 14:26:04	2.117
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char	RCSid[] = "$Id: rad.c,v 2.116 2015/05/27 14:22:02 greg Exp $";
+static const char	RCSid[] = "$Id: rad.c,v 2.117 2015/05/27 14:26:04 greg Exp $";
 #endif
 /*
  * Executive program for oconv, rpict and pfilt
@@ -657,14 +657,16 @@ mkpmap(void)			/* run mkpmap if indicated */
 				badvalue(REPORT);
 		}
 		if (pgmapname != NULL && pgmapdate < oct1date) {
-			unlink(pgmapname);
+			if (pgmapdate)
+				rmfile(pgmapname);
 			cp = addarg(cp, "-apg");
 			addarg(cp, vval(PGMAP));
 			cp = sskip(sskip(cp));	/* remove any bandwidth */
 			*cp = '\0';
 		}
 		if (pcmapname != NULL && pcmapdate < oct1date) {
-			unlink(pcmapname);
+			if (pcmapdate)
+				rmfile(pcmapname);
 			cp = addarg(cp, "-apc");
 			addarg(cp, vval(PCMAP));
 			cp = sskip(sskip(cp));	/* remove any bandwidth */