[MiNT] typo in keyboard.c

["Helmut Karlowski" <helmut.karlowski@ish.de>]

There's a typo in line 160 in keyboard.c:

static char makes[MAKES_BLEN + 1 * 2];

should be:

static char makes[MAKES_BLEN * 2 + 1];

or even:

static char makes[MAKES_BLEN * 2 - 1];

This may cause severe problems. I recommend not to use kernels with this  
error.

There is a good chance that this also causes eiffel-bug.

I've committed the fix to my branch.

--
Helmut Karlowski