From d806d0c0aee1b51818558a34b5a151326c94f9aa Mon Sep 17 00:00:00 2001
From: David Caldwell <david@porkrind.org>
Date: Tue, 4 Apr 2023 15:09:51 -0700
Subject: [PATCH] launch-nw: Fix so it can be used as a symlink target

This was its intended use--did I even test this??
---
 launch-nw | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/launch-nw b/launch-nw
index 9859171..ca5cd69 100755
--- a/launch-nw
+++ b/launch-nw
@@ -1,5 +1,7 @@
 #!/bin/sh
-${0%/*}/Emacs -nw "$@"
+orig=`readlink $0`
+: ${orig:=$0} # Otherwise you can't run it directly
+${orig%/*}/Emacs -nw "$@"
 
 # Use this file as a symlink target to easily create a "terminal only" emacs:
 #   ln -s /Applications/Emacs.app/Contents/MacOS/emacs-nw /usr/local/bin/emacs