From 00f647074dace3489de5611f795cd3fc64981a52 Mon Sep 17 00:00:00 2001
From: Menno van Leeuwen <menno@vleeuwen.me>
Date: Fri, 8 Nov 2024 14:38:12 +0100
Subject: [PATCH] adds default value for need_sudo parameter in backup_file
 function

---
 setup.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup.sh b/setup.sh
index 2fe59e5..0996dc7 100755
--- a/setup.sh
+++ b/setup.sh
@@ -51,7 +51,7 @@ confirm_symlink() {
 
 backup_file() {
     local file="$1"
-    local need_sudo="$2"
+    local need_sudo="${2:-false}"
 
     if [ -f "$file" ]; then
         log_info "Backing up $file to $file.bak..."
@@ -63,6 +63,7 @@ backup_file() {
     fi
 }
 
+
 check_prerequisites() {
     command -v git >/dev/null 2>&1 || die "Git is required but not installed"
     command -v sudo >/dev/null 2>&1 || die "Sudo is required but not installed"