From 76cbf503927067cf882a9173be03785c2850e19f Mon Sep 17 00:00:00 2001
From: Holger Just <holger@planio.com>
Date: Wed, 22 Jan 2025 00:21:35 +0100
Subject: [PATCH] Better variable quoting in delink function

---
 .bashrc | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/.bashrc b/.bashrc
index 5059795..3957898 100644
--- a/.bashrc
+++ b/.bashrc
@@ -3,15 +3,18 @@
 # Function to resolve soft links
 function delink()
 {
-  f=$1
+  local f="$1"
+  local ls link
   while [[ -h "$f" ]]; do
-    ls=`ls -ld "$f"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then f="$link"
-    else f=`dirname "$f"`/"$link"
+    ls="$(ls -ld "$f")"
+    link="$(expr "$ls" : '.*-> \(.*\)$')"
+    if expr "$link" : '/.*' > /dev/null; then
+      f="$link"
+    else
+      f="$(dirname "$f")/${link}"
     fi
   done
-  echo $f
+  echo "$f"
 }
 
 # General Settings