squid: Prepare for openssl 1.1.1

packages/squid/src-ssl-support.cc.patch

@@ -0,0 +1,12 @@
+diff -u -r ../squid-4.2/src/ssl/support.cc ./src/ssl/support.cc
+--- ../squid-4.2/src/ssl/support.cc	2018-08-05 14:13:41.000000000 +0000
++++ ./src/ssl/support.cc	2018-08-25 07:56:09.290337943 +0000
+@@ -472,7 +472,7 @@
+     SSL_load_error_strings();
+     SSLeay_add_ssl_algorithms();
+ 
+-#if HAVE_OPENSSL_ENGINE_H
++#if HAVE_OPENSSL_ENGINE_H && !defined(OPENSSL_NO_ENGINE)
+     if (::Config.SSL.ssl_engine) {
+         ENGINE_load_builtin_engines();
+         ENGINE *e;