------------------------------------------------------------
revno: 12620
revision-id: squid3@treenet.co.nz-20130911010132-21v4qwr3ofsrp05y
parent: squid3@treenet.co.nz-20130911010002-1jtcwxoubv6zzsc3
committer: Amos Jeffries <squid3@treenet.co.nz>
branch nick: 3.3
timestamp: Tue 2013-09-10 19:01:32 -0600
message:
  Windows: fix IPv6 split-stack support
  
  Some builds of MinGW do not define IPV6_V6ONLY socket option.
  
    This is an iCelero project
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# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: squid3@treenet.co.nz-20130911010132-21v4qwr3ofsrp05y
# target_branch: http://bzr.squid-cache.org/bzr/squid3/3.3
# testament_sha1: 5b2f089d1fbe513c994cf4031cbe350310da6cad
# timestamp: 2013-09-11 01:08:46 +0000
# source_branch: http://bzr.squid-cache.org/bzr/squid3/3.3
# base_revision_id: squid3@treenet.co.nz-20130911010002-\
#   1jtcwxoubv6zzsc3
# 
# Begin patch
=== modified file 'compat/os/mswin.h'
--- compat/os/mswin.h	2013-09-09 07:17:19 +0000
+++ compat/os/mswin.h	2013-09-11 01:01:32 +0000
@@ -51,6 +51,11 @@
 #define NOMINMAX
 #endif
 
+/// some builds of MinGW do not define IPV6_V6ONLY socket option
+#if !defined(IPV6_V6ONLY)
+#define IPV6_V6ONLY 27
+#endif
+
 #if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
 # define __USE_FILE_OFFSET64	1
 #endif