From 8343418e73f448bfca67834833f6e637c3bf7802 Mon Sep 17 00:00:00 2001
From: Luca Filipozzi <luca.filipozzi@gmail.com>
Date: Sun, 27 Oct 2019 22:15:21 -0700
Subject: [PATCH] improve $HOME detection for superuser on macOS

On macOS, root's $HOME is '/var/root' but '/var' is a symlink to '/var/private'. Consequently, $HOME ('/var/'root') never matches a normalized $PWD ('/var/private/root') and '~' is never displayed.
---
 fish_prompt.fish | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fish_prompt.fish b/fish_prompt.fish
index 3fd4334..f0800b1 100644
--- a/fish_prompt.fish
+++ b/fish_prompt.fish
@@ -359,7 +359,7 @@ function __bobthefish_path_segment -S -a segment_dir -d 'Display a shortened for
     switch "$segment_dir"
         case /
             set directory '/'
-        case "$HOME"
+        case (builtin realpath "$HOME")
             set directory '~'
         case '*'
             set parent (__bobthefish_pretty_parent "$segment_dir")