From f8ed093684b29eacbbe4f908e9cd007cd9a1cda8 Mon Sep 17 00:00:00 2001
From: Marek Fiala <marek.fiala@espressif.com>
Date: Wed, 31 Aug 2022 14:38:24 +0200
Subject: [PATCH] Fix macOS compatibility

command "readlink -m" was not compatible with macOS.
---
 export.fish | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/export.fish b/export.fish
index d0ce313dc4..755aacf0d1 100644
--- a/export.fish
+++ b/export.fish
@@ -6,8 +6,7 @@ function unset
 end
 
 function __main
-    set script_dir (dirname (readlink -m (status -f)))
-
+    set script_dir (dirname (realpath (status -f)))
     if not set -q IDF_PATH
         set -gx IDF_PATH $script_dir
         echo "Setting IDF_PATH to '$IDF_PATH'"