[webkit-reviews] review requested: [Bug 91024] Build against the latest SDK when targeting older OS X versions : [Attachment 151796] Patch v1

[bugzilla-daemon at webkit.org]

Mark Rowe (bdash) <mrowe at apple.com> has asked  for review:
Bug 91024: Build against the latest SDK when targeting older OS X versions
https://bugs.webkit.org/show_bug.cgi?id=91024

Attachment 151796: Patch v1
https://bugs.webkit.org/attachment.cgi?id=151796&action=review