=== modified file 'bin/confz'
--- bin/confz	2019-02-22 03:30:39 +0000
+++ bin/confz	2018-02-14 20:13:10 +0000
@@ -214,7 +214,6 @@
 		else
 			if (($verbose)); then
 				print -r - "$confz_indent$fg[cyan]*$fg[default] reason: ${fail_reason:-error $check_ret}"
-				(($+functions[confz_${name}_do)) typeset -f -t confz_${name}_do
 			fi
 			confz_do "${do_command[@]}" "$@"
 

=== modified file 'zsh-functions/confz_fs_init'
--- zsh-functions/confz_fs_init	2019-02-22 03:30:39 +0000
+++ zsh-functions/confz_fs_init	2019-02-13 09:57:34 +0000
@@ -206,8 +206,11 @@
 # embed file in MBR
 confz_mbr_code_check() {
 	checkvars device from
-	do_command=( dd bs=440B count=1 if=$vars[from] of=$vars[device] )
-	dd if=$vars[device] bs=440 count=1 | cmp -s - $vars[from]
+	if dd if=$vars[device] bs=440 count=1 | cmp -s - $vars[from]; then
+		return 0
+	else
+		do_command=( dd bs=440B count=1 if=$vars[from] of=$vars[device] )
+	fi
 }