=== modified file 'zsh-functions/confz_postgresql_init'
--- zsh-functions/confz_postgresql_init	2014-06-28 05:07:59 +0000
+++ zsh-functions/confz_postgresql_init	2014-06-28 04:59:31 +0000
@@ -150,9 +150,9 @@
 	if [[ -z $out ]]; then
 		fail_reason="the schema for ${(qqq)db} is empty"
 		return 1
-	elif [[ $out != $vars[schema] ]]; then
+	elif [[ $out != $schema ]]; then
 		die "the schema for ${(qqq)db} differs:"$'\n'$( \
-			diff -u <(print -r - $vars[schema]) <(print -r - $out) )
+			diff -u <(print -r - $schema) <(print -r - $out) )
 	fi
 	return 0
 }