From b6cc108d49d56c972aba2c4488361783f59e8033 Mon Sep 17 00:00:00 2001
From: Clemens Kirchgatterer <clemens@1541.org>
Date: Tue, 10 Nov 2020 19:51:10 +0100
Subject: [PATCH] Update WiFiProv.cpp (#4519)

Do not pollute the global namespace with generic names like 'config' by declaring global variables 'static'.
---
 libraries/WiFi/src/WiFiProv.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libraries/WiFi/src/WiFiProv.cpp b/libraries/WiFi/src/WiFiProv.cpp
index 6c0eb277..59a5e7ff 100644
--- a/libraries/WiFi/src/WiFiProv.cpp
+++ b/libraries/WiFi/src/WiFiProv.cpp
@@ -33,9 +33,10 @@
 #undef IPADDR_NONE
 #include "WiFi.h"
 
-wifi_prov_mgr_config_t config;
-scheme_t prov_scheme;
 extern esp_err_t postToSysQueue(system_prov_event_t *);
+
+static wifi_prov_mgr_config_t config;
+static scheme_t prov_scheme;
 static const uint8_t custom_service_uuid[16] = {  0xb4, 0xdf, 0x5a, 0x1c, 0x3f, 0x6b, 0xf4, 0xbf,
                                                   0xea, 0x4a, 0x82, 0x03, 0x04, 0x90, 0x1a, 0x02, };