lib.replaceChars: warn about being a deprecated alias

replaceStrings has been in nix since 2015(nix 1.10)

so it is safe to remove the fallback

https://github.com/nixos/nix/commit/d6d5885c1567454754a0d260521bafa0bd5e7fdb

1 files changed, 3 insertions, 3 deletions

diff --git a/nixos/lib/systemd-lib.nix b/nixos/lib/systemd-lib.nix
index 4c52643446ed4..c6c8753d5325b 100644
--- a/nixos/lib/systemd-lib.nix
+++ b/nixos/lib/systemd-lib.nix
@@ -8,9 +8,9 @@ let
   systemd = cfg.package;
 in rec {
 
-  shellEscape = s: (replaceChars [ "\\" ] [ "\\\\" ] s);
+  shellEscape = s: (replaceStrings [ "\\" ] [ "\\\\" ] s);
 
-  mkPathSafeName = lib.replaceChars ["@" ":" "\\" "[" "]"] ["-" "-" "-" "" ""];
+  mkPathSafeName = lib.replaceStrings ["@" ":" "\\" "[" "]"] ["-" "-" "-" "" ""];
 
   # a type for options that take a unit name
   unitNameType = types.strMatching "[a-zA-Z0-9@%:_.\\-]+[.](service|socket|device|mount|automount|swap|target|path|timer|scope|slice)";
@@ -258,7 +258,7 @@ in rec {
 
   makeJobScript = name: text:
     let
-      scriptName = replaceChars [ "\\" "@" ] [ "-" "_" ] (shellEscape name);
+      scriptName = replaceStrings [ "\\" "@" ] [ "-" "_" ] (shellEscape name);
       out = (pkgs.writeShellScriptBin scriptName ''
         set -e
         ${text}