Update build.func

update ssh_check code
2 years ago · 8bf03a6cb6
parent 92c24cefe4
commit 8bf03a6cb6
1 changed files with 1 additions and 1 deletions
--- a/misc/build.func
+++ b/misc/build.func
@ -67,7 +67,7 @@ arch_check() {

 ssh_check() {
  if command -v pveversion >/dev/null 2>&1; then
-    if [ -n "$SSH_CLIENT" ]; then
+    if [ -n "${SSH_CLIENT:+x}" ]; then
      if whiptail --defaultno --title "SSH DETECTED" --yesno "It's suggested to use the Proxmox shell instead of SSH, since SSH can create issues while gathering variables. Would you like to proceed with using SSH?" 10 62; then
        echo "you've been warned"
      else