Use ret|=1 instead of ++ret, to avoid possible overflow. (trunk r13383)

svn path=/main/branches/2.1.6/; revision=13535

diff --git a/bin/ebuild-helpers/3/dodoc b/bin/ebuild-helpers/3/dodoc
index f8aeaf763bd2c91ff79b1c033b497a7b33c6bca5..4e7c934abeb478f208a951053b4c0628f24fe5cd 100644 (file)
--- 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