Linux source directory [/usr/src/linux]:

The kernel source tree is version 2.2.10.
The current kernel build date is Tue Aug 15 23:06:17 Local time zone must be set--see zic manuai686.
  WARNING: the source tree has a build date of Tue Aug 15 23:06:17 2000.
date: invalid date `Tue Aug 15 23:06:17 Local time zone must be set--see zic manuai686'
./Configure: [: 966380777: unary operator expected