Merge r1532022 from trunk:

Update support for MINT OS.

PR: 47181
Submitted by: Alan Hourihane <alanh fairlite.co.uk>


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/branches/1.5.x@1532027 13f79535-47bb-0310-9956-ffa450edef68