From a086303c87cc0f6aba3fdaf30d8da9b8ba9c57d2 Mon Sep 17 00:00:00 2001
From: Links <help.markus+gitk@gmail.com>
Date: Sun, 4 Oct 2020 16:06:55 +0200
Subject: [PATCH] make old Arduino IDE (1.6.x) happy with CA

```
java.lang.StackOverflowError
	at java.util.regex.Pattern$Loop.match(Pattern.java:4785)
	at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717)
	at java.util.regex.Pattern$BranchConn.match(Pattern.java:4568)
	at java.util.regex.Pattern$CharProperty.match(Pattern.java:3777)
	at java.util.regex.Pattern$Branch.match(Pattern.java:4604)
	at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658)
	at java.util.regex.Pattern$Loop.match(Pattern.java:4785)
```
---
 .../WebSocketClientSSLWithCA.ino              | 36 +++++++------------
 1 file changed, 12 insertions(+), 24 deletions(-)

diff --git a/examples/esp8266/WebSocketClientSSLWithCA/WebSocketClientSSLWithCA.ino b/examples/esp8266/WebSocketClientSSLWithCA/WebSocketClientSSLWithCA.ino
index 6d95d7d..72ffae9 100644
--- a/examples/esp8266/WebSocketClientSSLWithCA/WebSocketClientSSLWithCA.ino
+++ b/examples/esp8266/WebSocketClientSSLWithCA/WebSocketClientSSLWithCA.ino
@@ -24,30 +24,18 @@ WebSocketsClient webSocket;
 //  openssl s_client -showcerts -connect echo.websocket.org:443 </dev/null
 const char ENDPOINT_CA_CERT[] PROGMEM = R"EOF(
 -----BEGIN CERTIFICATE-----
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 -----END CERTIFICATE-----
 )EOF";