From 327b0cff7aedc20a148d245b1182f43800acc1f5 Mon Sep 17 00:00:00 2001
From: Felix Buehler <account@buehler.rocks>
Date: Sun, 19 Mar 2023 21:44:31 +0100
Subject: treewide: use more lib.optionalString

---
 nixos/modules/services/mail/postfix.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'nixos/modules/services/mail')

diff --git a/nixos/modules/services/mail/postfix.nix b/nixos/modules/services/mail/postfix.nix
index 852340c05aa7..23c47aaca7e2 100644
--- a/nixos/modules/services/mail/postfix.nix
+++ b/nixos/modules/services/mail/postfix.nix
@@ -234,7 +234,7 @@ let
 
   headerChecks = concatStringsSep "\n" (map (x: "${x.pattern} ${x.action}") cfg.headerChecks) + cfg.extraHeaderChecks;
 
-  aliases = let separator = if cfg.aliasMapType == "hash" then ":" else ""; in
+  aliases = let separator = optionalString (cfg.aliasMapType == "hash") ":"; in
     optionalString (cfg.postmasterAlias != "") ''
       postmaster${separator} ${cfg.postmasterAlias}
     ''
-- 
cgit 1.4.1