From 586630ee92a46a463566d9f713fa7d90f8283948 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Tue, 10 Mar 2015 14:17:52 +0000
Subject: The st_size member of struct stat is off_t, which is signed, all
 required by POSIX.  So don't compare it against against an unsigned constant.

---
 read.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/read.c b/read.c
index 0b4caa05..763bf4e9 100644
--- a/read.c
+++ b/read.c
@@ -1,4 +1,4 @@
-/*	$Id: read.c,v 1.129 2015/03/02 14:50:17 schwarze Exp $ */
+/*	$Id: read.c,v 1.130 2015/03/10 14:17:52 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -636,7 +636,7 @@ read_whole_file(struct mparse *curp, const char *file, int fd,
 	 */
 
 	if (S_ISREG(st.st_mode)) {
-		if (st.st_size >= (1U << 31)) {
+		if ((size_t)st.st_size >= (1U << 31)) {
 			mandoc_msg(MANDOCERR_TOOLARGE, curp, 0, 0, NULL);
 			return(0);
 		}
-- 
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