9.0-beta3: configure 64-bit reports readline not found

[Release]: 9.0Beta3

[Test Type]: ./configure Source...

[Test]: Attempted ./configure on 9.0-beta3 source tree with various options...

[Platform]: Solaris 10 Sun4u Ultra Enterprise 450 Quad

[Parameters]: 

CC='gcc -m64'

--with-openssl

[Failure]: Yes

[Results]: 

If you have readline already installed, see config.log for details on the

failure.  It is possible the compiler isn't looking in the proper directory.

Use --without-readline to disable readline support.

-LOG OUTPUT:

checking for library containing crypt... none required

...

checking for -lreadline... no

[Comments]: Better to call this a 'report' rather than a 'failure'; we do have readline on this system (though probably a 32-bit version).  

If 64-bit PostgreSQL requires a 64-bit build of readline, and if checking for a 64-bit readline is an intended new behavior of the configure script, then this report should be considered only an 'FYI' for the next tester...