===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/nm/util.h,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- src/usr.bin/nm/util.h	2015/05/17 20:19:08	1.3
+++ src/usr.bin/nm/util.h	2015/06/23 15:16:34	1.4
@@ -1,4 +1,4 @@
-/*	$OpenBSD: util.h,v 1.3 2015/05/17 20:19:08 guenther Exp $	*/
+/*	$OpenBSD: util.h,v 1.4 2015/06/23 15:16:34 semarie Exp $	*/
 
 /*
  * Placed in the public domain by Todd C. Miller <Todd.Miller@courtesan.com>
@@ -26,6 +26,7 @@
 		munmap(addr, len);					\
 	else								\
 		free(addr);						\
+	addr = NULL;							\
 } while (0)
 
 extern int usemmap;