treewide: Remove usage of isNull

isNull "is deprecated; just write e == null instead" says the Nix manual
2019-04-24 05:48:22 +02:00
parent 5f14e83bd6
commit 786f02f7a4
52 changed files with 89 additions and 95 deletions
--- a/nixos/modules/services/web-servers/apache-httpd/default.nix
+++ b/nixos/modules/services/web-servers/apache-httpd/default.nix
@@ -690,7 +690,7 @@ in

        ; Don't advertise PHP
        expose_php = off
-      '' + optionalString (!isNull config.time.timeZone) ''
+      '' + optionalString (config.time.timeZone != null) ''

        ; Apparently PHP doesn't use $TZ.
        date.timezone = "${config.time.timeZone}"