From 10095af47126071a9def7bb38cb94908478c9f72 Mon Sep 17 00:00:00 2001
From: Ian Kelling <ian@iankelling.org>
Date: Sat, 4 Feb 2017 20:06:52 -0800
Subject: [PATCH] slighly more robust initial cd

---
 get-wiki-snapshot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/get-wiki-snapshot b/get-wiki-snapshot
index b89bafa..07e5a5e 100755
--- a/get-wiki-snapshot
+++ b/get-wiki-snapshot
@@ -7,7 +7,7 @@ trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 # usage: get-wiki-snapshot [-l]
 # -l means generate script from local guide, don't download new one.
 
-cd "${BASH_SOURCE%/*}"
+x="$(readlink -f "$BASH_SOURCE")"; cd ${x%/*}
 
 
 script_file=mw-setup-script
-- 
2.30.2