Not having gcc 2.2.2d compiled binutils on the first try
at installing gcc 2.2.2d, I had to re-re-install gcc 2.2.2d
because the install.2.x shell script lacks a 'hash -r'
after installing the binutils. This problem might also
occur after the original attempt to gcc -dumpspecs,
requiring a 'hash -r' after installing 2.2.2ddb.tar.Z
Of course, getting wierd results and rebooting also is
effective as a rehash :-) :-) :-)