add missing "local" markings for variables

diff --git a/eclass/portability.eclass b/eclass/portability.eclass
index 196254a4150a45d5f0424f35fdb428964d8a02be..800a114046316355efbbf753accf57f638e7ba46 100644 (file)
--- a/eclass/portability.eclass
+++ b/eclass/portability.eclass
@@ -1,6 +1,6 @@
 # Copyright 1999-2011 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/portability.eclass,v 1.23 2011/12/27 17:55:12 fauli Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/portability.eclass,v 1.24 2012/01/04 05:57:19 vapier Exp $
 #
 # Author: Diego Pettenò <flameeyes@gentoo.org>
 #
@@ -15,11 +15,11 @@ ___ECLASS_ONCE_PORTABILITY="recur -_+^+_- spank"
 #
 # mimic cp --parents copy, but working on BSD userland as well
 treecopy() {
-       dest=${!#}
-       files_count=$#
+       local dest=${!#}
+       local files_count=$#
 
-       while(( $# > 1 )); do
-               dirstruct=$(dirname "$1")
+       while (( $# > 1 )); do
+               local dirstruct=$(dirname "$1")
                mkdir -p "${dest}/${dirstruct}"
                cp -pPR "$1" "${dest}/${dirstruct}"
 
@@ -38,6 +38,7 @@ seq() {
                return $?
        fi
 
+       local min max step
        case $# in
                1) min=1  max=$1 step=1  ;;
                2) min=$1 max=$2 step=1  ;;