===================================================================
RCS file: /cvs/pod2mdoc/pod2mdoc.c,v
retrieving revision 1.26
retrieving revision 1.27
diff -u -p -r1.26 -r1.27
--- pod2mdoc/pod2mdoc.c	2014/07/11 09:07:33	1.26
+++ pod2mdoc/pod2mdoc.c	2014/07/11 09:10:50	1.27
@@ -1,4 +1,4 @@
-/*	$Id: pod2mdoc.c,v 1.26 2014/07/11 09:07:33 schwarze Exp $ */
+/*	$Id: pod2mdoc.c,v 1.27 2014/07/11 09:10:50 schwarze Exp $ */
 /*
  * Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -511,7 +511,12 @@ formatcode(struct state *st, const char *buf, size_t *
 					printf("Ar ");
 				break;
 			} 
-			printf("Sy ");
+			if (0 == strncmp(buf + *start, "NULL", 4) &&
+			    ('=' == buf[*start + 4] ||
+			     '>' == buf[*start + 4]))
+				printf("Dv ");
+			else
+				printf("Sy ");
 			break;
 		case (FMT_CODE):
 			printf("Qo Li ");