From 9a1045beb15f3c54c9139848832fffd283888b0f Mon Sep 17 00:00:00 2001
From: bryan <bryanroessler@gmail.com>
Date: Tue, 24 Jan 2023 13:39:50 -0500
Subject: [PATCH] Auto-increment display num for xvnc

---
 installJRMC | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/installJRMC b/installJRMC
index 764ea83..dea095b 100755
--- a/installJRMC
+++ b/installJRMC
@@ -1288,8 +1288,8 @@ service_jriver-xvnc() {
     if ! systemctl_enable_cmd "$SERVICE_NAME"; then
         err "vncserver failed to start on DISPLAY $NEXT_DISPLAY"
         err "Incrementing DISPLAY by one and retrying"
-        NEXT_DISPLAYNUM=$(( NEXT_DISPLAYNUM + 1 ))
-        NEXT_DISPLAY=":$NEXT_DISPLAYNUM" 
+        export NEXT_DISPLAYNUM=$(( NEXT_DISPLAYNUM + 1 ))
+        export NEXT_DISPLAY=":$NEXT_DISPLAYNUM" 
         service_jriver-xvnc
         return
     fi