From c5b94cc55f2fc7916ca59017ce380786dd9fd450 Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Thu, 19 Nov 2020 20:48:57 +0100
Subject: darwin: fix terminal display of Unicode combining chars

---
 system/settings/darwin.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/system/settings/darwin.nix b/system/settings/darwin.nix
index 8fe08a4e..996e5ca9 100644
--- a/system/settings/darwin.nix
+++ b/system/settings/darwin.nix
@@ -11,6 +11,11 @@
     enableCompletion = false; # Causes >2s startup time, overlaps home-manager config
     enableBashCompletion = true;
     loginShellInit = builtins.readFile "/System/Library/Templates/Data/private/etc/zprofile";
+    interactiveShellInit = ''
+      if [[ "$(locale LC_CTYPE)" == "UTF-8" ]]; then
+        setopt COMBINING_CHARS
+      fi
+    '';
   };
 
   environment.systemPackages = with pkgs; [
-- 
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