+ PR 24469, broken reverse lookups with IPv4-mapped addrs on old OS X + The autoconf check added between 2.0.47 and 2.0.48 isn't + sufficient for catching the OS X problem, because building the + IPv4 numeric address string from IPv4-mapped address would work + but actually resolving the host would not. To catch the check + via retcode, you have to specify the NI_NAMEREQD flag.
A patch should be easy, but I have no system to test on (upgraded to Panther). I'm a bit nervous about doing a name lookup at configure time anyway.
Thoughts?
Is there any system other than OS X < Panther that ever had this problem? I thought z/OS did because the autoconf test was failing, but it turned out that the autoconf test needed a little porting help.
