-Linux (Debian GNU/Linux 2.1/2.2, RedHat 6.x)
-Solaris 2.4
-Solaris 2.5
-Solaris 2.6
-FreeBSD 3.3 (newer versions should be OK)
+Linux (Debian GNU/Linux, RedHat Linux, all other distributions with GNU ncurses
+ and GNU readline should work)
+Darwin
+Solaris
+FreeBSD