=== modified file 'zsh-functions/confz_fs_init'
--- zsh-functions/confz_fs_init	2015-04-20 13:11:49 +0000
+++ zsh-functions/confz_fs_init	2015-04-20 13:05:59 +0000
@@ -202,7 +202,7 @@
 	for device in $devices; do
 		fs_blkid_probe $device
 		(( $+present )) || present=$fs_blkid_result
-		[[ $present != $fs_blkid_result ]] || \
+		(( $present != $fs_blkid_result )) || \
 			die "$0: only some devices present"
 		if ! (($fs_blkid_result)); then
 			[[ ${fs_blkid_output[TYPE]:-} == linux_raid_member ]] || \