lxc: lxc-void: try to fix empty XBPS_ARCH.

srcpkgs/lxc/files/lxc-void

@@ -104,9 +104,9 @@ install_void() {
     hostname=$3
     arch=$4
 
-    [ "${arch}" != "$(uname -m)" ] && different_arch=true
+    [ "${arch}" != "$(uname -m)" ] && different_arch=1
 
-    if [ "${different_arch}" = "true" ]; then
+    if [ -n "${different_arch}" ]; then
 	    export XBPS_ARCH=${arch}
     fi
 

srcpkgs/lxc/template

@@ -3,7 +3,7 @@ _desc="Linux Containers"
 
 pkgname=lxc
 version=1.0.5
-revision=5
+revision=6
 build_style=gnu-configure
 configure_args="--enable-doc --enable-seccomp --disable-apparmor --with-distro=none
  --with-rootfs-path=/var/lxc/containers --with-log-path=/var/lxc/log"