From 896768696b474930611af4e1b3de1fc15bb383f3 Mon Sep 17 00:00:00 2001
From: Christopher Arndt <chris@chrisarndt.de>
Date: Thu, 6 Oct 2022 04:42:42 +0200
Subject: [PATCH] fix: use let instead of var in example

Signed-off-by: Christopher Arndt <chris@chrisarndt.de>
---
 examples/test_port_connect_cb.nim | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/test_port_connect_cb.nim b/examples/test_port_connect_cb.nim
index eb72b21..99032eb 100644
--- a/examples/test_port_connect_cb.nim
+++ b/examples/test_port_connect_cb.nim
@@ -7,10 +7,12 @@ var status: cint
 
 proc cleanup() {.noconv.} =
     echo "Cleaning up..."
+
     if client != nil:
         discard deactivate(client)
         discard clientClose(client)
         client = nil
+
     quit 0
 
 proc portConnected(portA: PortIdT; portB: PortIdT; connect: cint; arg: pointer) {.exportc.} =
@@ -29,7 +31,7 @@ proc portConnected(portA: PortIdT; portB: PortIdT; connect: cint; arg: pointer)
     else:
         echo "Port B: <unknown>"
         
-    var action = if connect > 0: "connect" else: "disconnect"
+    let action = if connect > 0: "connect" else: "disconnect"
     echo fmt"Action: {action}"