enable ssl in squid Ticket #18756
Patch adjusted to new upstream version (Bug #45709)
Patch adjusted to new upstream version and Debian Stretch (Bug #47809)

diff -Nuar squid3-3.5.23.orig/debian/control squid3-3.5.23/debian/control
--- squid3-3.5.23.orig/debian/control
+++ squid3-3.5.23/debian/control
@@ -7,7 +7,7 @@
 Standards-Version: 3.9.8
 Vcs-Git: git://anonscm.debian.org/pkg-squid/pkg-squid3.git/
 Vcs-Browser: https://anonscm.debian.org/git/pkg-squid/pkg-squid3.git/
-Build-Depends: libldap2-dev, libpam0g-dev, libdb-dev, cdbs, libsasl2-dev, debhelper (>=10), libcppunit-dev, libkrb5-dev, comerr-dev, libcap2-dev [linux-any], libecap3-dev (>= 1.0.1-2), libexpat1-dev, libxml2-dev, autotools-dev, libltdl-dev, dpkg-dev (>= 1.16.1~), pkg-config, libnetfilter-conntrack-dev [linux-any], nettle-dev, libgnutls28-dev, lsb-release
+Build-Depends: libldap2-dev, libpam0g-dev, libdb-dev, cdbs, libsasl2-dev, debhelper (>=10), libcppunit-dev, libkrb5-dev, comerr-dev, libcap2-dev [linux-any], libecap3-dev (>= 1.0.1-2), libexpat1-dev, libxml2-dev, autotools-dev, libltdl-dev, dpkg-dev (>= 1.16.1~), pkg-config, libnetfilter-conntrack-dev [linux-any], nettle-dev, libgnutls28-dev, lsb-release, libssl1.0-dev
 XS-Testsuite: autopkgtest
 
 Package: squid3
diff -Nuar squid3-3.5.23.orig/debian/rules squid3-3.5.23/debian/rules
--- squid3-3.5.23.orig/debian/rules
+++ squid3-3.5.23/debian/rules
@@ -36,6 +36,8 @@
 		--enable-external-acl-helpers="file_userip,kerberos_ldap_group,LDAP_group,session,SQL_session,time_quota,unix_group,wbinfo_group" \
 		--enable-url-rewrite-helpers="fake" \
 		--enable-eui \
+		--enable-ssl \
+		--with-openssl \
 		--enable-esi \
 		--enable-icmp \
 		--enable-zph-qos \