===================================================================
RCS file: /cvs/mandoc/out.c,v
retrieving revision 1.67
retrieving revision 1.68
diff -u -p -r1.67 -r1.68
--- mandoc/out.c	2017/06/12 22:05:57	1.67
+++ mandoc/out.c	2017/06/14 18:23:37	1.68
@@ -1,4 +1,4 @@
-/*	$Id: out.c,v 1.67 2017/06/12 22:05:57 schwarze Exp $ */
+/*	$Id: out.c,v 1.68 2017/06/14 18:23:37 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -85,10 +85,8 @@ a2roffsu(const char *src, struct roffsu *dst, enum rof
 	case 'v':
 		dst->unit = SCALE_VS;
 		break;
-	case '\0':
-		endptr--;
-		/* FALLTHROUGH */
 	default:
+		endptr--;
 		if (SCALE_MAX == def)
 			return NULL;
 		dst->unit = def;