From cc729afc3a11703104f8e9f17923f8cf821f1c3a Mon Sep 17 00:00:00 2001
From: Ali <gth@sunmail.uk>
Date: Tue, 15 Jul 2025 19:16:06 +0100
Subject: [PATCH] syntax fix

---
 du_setup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/du_setup.sh b/du_setup.sh
index b29da30..2ffdfa6 100644
--- a/du_setup.sh
+++ b/du_setup.sh
@@ -864,7 +864,7 @@ rollback_ssh_changes() {
         SSH_SERVICE="ssh.socket"
         print_info "Detected SSH socket activation: using ssh.socket."
         log "Rollback: Using ssh.socket for SSH service."
-    elif ! systemctl list-units --full -all --no-pager | grep -E "[[:space:]]$SSH_SERVICE[[:space:]]" >/dev/null 2>&1; then
+    elif ! systemctl list-units --full -all --no-pager | grep -E "[[:space:]]${SSH_SERVICE}[[:space:]]" >/dev/null 2>&1; then
         SSH_SERVICE="ssh.service" # Fallback for Ubuntu
         print_warning "SSH service $SSH_SERVICE not found, falling back to ssh.service."
         log "Rollback warning: Using fallback SSH service ssh.service."