enable use-ipv6=yes only for f24+

avahi-0.6.32-use_ipv6_no.patch

@@ -0,0 +1,12 @@
+diff -up avahi-0.6.32-rc/avahi-daemon/avahi-daemon.conf.use_ipv6_no avahi-0.6.32-rc/avahi-daemon/avahi-daemon.conf
+--- avahi-0.6.32-rc/avahi-daemon/avahi-daemon.conf.use_ipv6_no	2015-10-09 19:39:05.000000000 -0500
++++ avahi-0.6.32-rc/avahi-daemon/avahi-daemon.conf	2015-11-21 07:53:38.332358201 -0600
+@@ -23,7 +23,7 @@
+ #domain-name=local
+ #browse-domains=0pointer.de, zeroconf.org
+ use-ipv4=yes
+-use-ipv6=yes
++use-ipv6=no
+ #allow-interfaces=eth0
+ #deny-interfaces=eth1
+ #check-response-ttl=no

avahi.spec

@@ -85,7 +85,12 @@ Patch3: 0003-Sets-the-translation-domain-of-builder.patch
 Patch4: 0004-Sets-the-translation-domain-of-builder-python.patch
 Patch5: 0005-Fix-Korean-translation-file-name.patch
 
+## downstream patches
 Patch100:         avahi-0.6.30-mono-libdir.patch
+# selectively set use-ipv6=yes
+%if 0%{?fedora} < 24
+Patch101:         avahi-0.6.32-use_ipv6_no.patch
+%endif
 
 %description
 Avahi is a system which facilitates service discovery on
@@ -673,6 +678,9 @@ exit 0
 %{python3_sitelib}/avahi/
 
 %changelog
+* Sat Nov 21 2015 Rex Dieter <rdieter@fedoraproject.org> 0.6.32-0.5.rc
+- enable use-ipv6=yes only for f24+
+
 * Thu Nov 19 2015 Rex Dieter <rdieter@fedoraproject.org> 0.6.32-0.4.rc
 - pull in upstream fixes, translations mostly (#1270332)