In some cases this will introduce cycles which could likely be cleaned
up by only depending on some unix tools instead of the whole autotools.
Rebuilding doesn't make much sense at this point since it just adds a subset
of base-devel which is still installed by default.
It was reported on IRC that installing wget on appveyor wont
update icu which results in icu not being found due to an ABI bump/dll rename.
Bumping the version requirements of icu users should fix this.
curl - 7.55.1 - add patch from Archlinux for non-proxy connections. Support publicsuffix-list' Update patch for msys
libpsl - 0.18.0 - new library. Public Suffix List library
publicsuffix-list - git vertsion - current Public Suffix list
wget -=1.19.1 - support publicsuffix-list support
Christoph Reiter