===================================================================
RCS file: /cvs/mandoc/mandocdb.c,v
retrieving revision 1.195
retrieving revision 1.196
diff -u -p -r1.195 -r1.196
--- mandoc/mandocdb.c	2015/07/19 06:05:16	1.195
+++ mandoc/mandocdb.c	2015/09/16 09:50:29	1.196
@@ -1,4 +1,4 @@
-/*	$Id: mandocdb.c,v 1.195 2015/07/19 06:05:16 schwarze Exp $ */
+/*	$Id: mandocdb.c,v 1.196 2015/09/16 09:50:29 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -2208,7 +2208,7 @@ dbclose(int real)
 		return;
 	case 0:
 		execlp("cmp", "cmp", "-s",
-		    tempfilename, MANDOC_DB, NULL);
+		    tempfilename, MANDOC_DB, (char *)NULL);
 		say("", "&exec cmp");
 		exit(0);
 	default:
@@ -2233,7 +2233,7 @@ dbclose(int real)
 		say("", "&fork rm");
 		return;
 	case 0:
-		execlp("rm", "rm", "-rf", tempfilename, NULL);
+		execlp("rm", "rm", "-rf", tempfilename, (char *)NULL);
 		say("", "&exec rm");
 		exit((int)MANDOCLEVEL_SYSERR);
 	default: