From: schwarze <schwarze@openbsd.org>
Date: Thu, 14 Aug 2014 22:32:28 +0000 (+0000)
Subject: Some compilers apparently worry that abort() might return
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=5082565973de407e5c289d408b329973c3a8ab16;p=openbsd

Some compilers apparently worry that abort() might return
and then throw a "may be used uninitialized" warning, so
sprinkle some /* NOTREACHED */.  No functional change.
Noticed by Thomas Klausner <wiz at NetBSD dot org>.
---

diff --git a/usr.bin/mandoc/term_ascii.c b/usr.bin/mandoc/term_ascii.c
index 2086699bca5..1a87f020e1d 100644
--- a/usr.bin/mandoc/term_ascii.c
+++ b/usr.bin/mandoc/term_ascii.c
@@ -1,4 +1,4 @@
-/*	$Id: term_ascii.c,v 1.17 2014/08/13 22:09:28 schwarze Exp $ */
+/*	$Id: term_ascii.c,v 1.18 2014/08/14 22:32:28 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -239,12 +239,13 @@ ascii_hspan(const struct termp *p, const struct roffsu *su)
 		r = su->scale * 2.0 - 1.0;
 		break;
 	case SCALE_EN:
+		/* FALLTHROUGH */
 	case SCALE_EM:
 		r = su->scale;
 		break;
 	case SCALE_MAX:
 		abort();
-		break;
+		/* NOTREACHED */
 	}
 
 	return(r);