From 3e4bdf51d42ad1e9c2bcaac007e9023ff7206250 Mon Sep 17 00:00:00 2001
From: ridiculousfish <corydoras@ridiculousfish.com>
Date: Sat, 6 Oct 2018 16:53:02 -0700
Subject: [PATCH] Teach hg prompt to use pwd -P

The hg prompt walks up the directory hierarchy to decide if we are in a
repo subdirectory. Because hg is an external command, it resolves symlinks.
Switch to using pwd -P so hg and fish will have the same view of the hg repo.

Based on comment:
https://github.com/fish-shell/fish-shell/pull/5190#issuecomment-421912360
---
 share/functions/__fish_hg_prompt.fish | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/share/functions/__fish_hg_prompt.fish b/share/functions/__fish_hg_prompt.fish
index 21f6eaf7a..ee71d305f 100644
--- a/share/functions/__fish_hg_prompt.fish
+++ b/share/functions/__fish_hg_prompt.fish
@@ -30,7 +30,7 @@ function __fish_hg_prompt --description 'Write out the hg prompt'
     # Find an hg directory above $PWD
     # without calling `hg root` because that's too slow
     set -l root
-    set -l dir $PWD
+    set -l dir (pwd -P)
     while test $dir != "/"
         if test -f $dir'/.hg/dirstate'
             set root $dir"/.hg"