From: Zac Medico <zmedico@gentoo.org>
Date: Tue, 21 Apr 2009 07:15:33 +0000 (-0000)
Subject: Use ret|=1 instead of ++ret, to avoid possible overflow.
X-Git-Tag: v2.2_rc32~39
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=9d0376223484887e6aa5ca1180568f9cb83249e9;p=portage.git

Use ret|=1 instead of ++ret, to avoid possible overflow.

svn path=/main/trunk/; revision=13383
---

diff --git a/bin/ebuild-helpers/3/dodoc b/bin/ebuild-helpers/3/dodoc
index f8aeaf763..4e7c934ab 100644
--- a/bin/ebuild-helpers/3/dodoc
+++ b/bin/ebuild-helpers/3/dodoc
@@ -42,7 +42,7 @@ for x in "$@" ; do
 
 	elif [ ! -e "${x}" ] ; then
 		echo "!!! ${0##*/}: $x does not exist" 1>&2
-		((++ret))
+		((ret|=1))
 	fi
 
 done