=== modified file 'zsh-functions/confz_fileset_init'
--- old/zsh-functions/confz_fileset_init	2021-01-15 17:50:36 +0000
+++ new/zsh-functions/confz_fileset_init	2021-01-15 17:37:26 +0000
@@ -287,13 +287,7 @@
 
 confz_fs_contentnl_check() {
 	checkvars filename content
-	defvar flags ''
-	require fs_f :filename :flags
-	local ret
-	confz_fs
-	printf '%s\n' "$vars[content]" | cmp -s - $vars[filename]
-}
-confz_fs_contentnl_do() {
-	printf '%s\n' "$vars[content]" > $vars[filename]
-}
-
+	typeset -g confz_fs_content
+	confz_fs_content=$vars[content]
+	require fs_c :filename \?flags content_call="printf '%s\n' \"\$confz_fs_content\""
+}