From 7ab31ffeb0d074ea7c32697667412e08fc4db99d Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Sat, 16 Feb 2019 19:18:04 +0100
Subject: [PATCH] lib.types.filename.check: remove unnecessary ()
---
lib/types.nix | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/types.nix b/lib/types.nix
index 17c1688fa..45c009893 100644
--- a/lib/types.nix
+++ b/lib/types.nix
@@ -539,7 +539,7 @@ rec {
# POSIX.1‐2013, 3.278 Portable Filename Character Set
filename = mkOptionType {
name = "POSIX filename";
- check = test "([0-9A-Za-z._])[0-9A-Za-z._-]*";
+ check = test "[0-9A-Za-z._][0-9A-Za-z._-]*";
merge = mergeOneOption;
};