[PATCH] Tests: renamed $proxy_port in mail_oauth.t to avoid conflicts

[Maxim Dounin]

# HG changeset patch
# User Maxim Dounin <mdounin at mdounin.ru>
# Date 1780501739 -10800
#      Wed Jun 03 18:48:59 2026 +0300
# Node ID 26a9c0862ac79ff6efd78999e4773ef4059cc600
# Parent  fdb816d8d2ab966cc183e5f97252bd1aea3e6369
Tests: renamed $proxy_port in mail_oauth.t to avoid conflicts.

The $proxy_port variable is a standard variable provided by the proxy
module, and redefining it to something different might not be a good
idea.

diff --git a/mail_oauth.t b/mail_oauth.t
--- a/mail_oauth.t
+++ b/mail_oauth.t
@@ -67,7 +67,7 @@ http {
 
     map_hash_bucket_size 64;
 
-    map $http_auth_protocol $proxy_port {
+    map $http_auth_protocol $port {
 	imap %%PORT_8144%%;
 	pop3 %%PORT_8111%%;
 	smtp %%PORT_8026%%;
@@ -94,7 +94,7 @@ http {
         location = /mail/auth {
             add_header Auth-Status $reply;
             add_header Auth-Server 127.0.0.1;
-            add_header Auth-Port $proxy_port;
+            add_header Auth-Port $port;
             add_header Auth-Pass $passw;
             add_header Auth-Wait 1;
             add_header Auth-Error-SASL $sasl;