gentoo-overlay/app-admin/localepurge/files/localepurge-0.5.4-directorysum.patch

--- localepurge.orig	2012-12-04 23:15:29.422756767 +0100
+++ localepurge	2012-12-04 23:16:13.313756491 +0100
@@ -198,7 +198,7 @@
 
         if [ "$SHOWFREEDSPACE" = "enabled" ]; then
            if test $SPACETMP -gt 0 ; then
-               LOCALETOTAL=$SPACETMP
+               LOCALETOTAL=$(($LOCALETOTAL + $SPACETMP))
                einfo "localepurge: Disk space freed in $LOCALEDIR: ${BOLD}"$SPACETMP"K${NORMAL}"
            fi
            SPACETMP=0
@@ -230,7 +230,7 @@
 
         if [ "$SHOWFREEDSPACE" = "enabled" ]; then
            if test $SPACETMP -gt 0 ; then
-               MANTOTAL=$SPACETMP
+               MANTOTAL=$(($MANTOTAL + $SPACETMP))
                einfo "localepurge: Disk space freed in $MANPAGEDIR: ${BOLD}"$SPACETMP"K${NORMAL}"
            fi
            SPACETMP=0