Merge branch 'tt/no-ipv6-fallback-for-winxp'

Code cleanup. * tt/no-ipv6-fallback-for-winxp: mingw: remove obsolete IPv6-related code

Junio C Hamano committed May 19, 2019 at 16:45 UTC b3e0981f2865660bfff1172a8f9940b2157ce233

No changes.