Reduce the count of fs_sparecon's by 1 for 64 bit architectures since fs_contigdirs takes 64 bits on those platforms.  This fixes a problem on alpha where "struct fs" grew.  A better solution is to make fs_csp into a pointer and use the remainder for pointer spares and allocate fs_contigdirs from those.  This will happen some time post-2.9.
Reduce the count of fs_sparecon's by 1 for 64 bit architectures
since fs_contigdirs takes 64 bits on those platforms.  This fixes
a problem on alpha where "struct fs" grew.  A better solution is
to make fs_csp into a pointer and use the remainder for pointer
spares and allocate fs_contigdirs from those.  This will happen
some time post-2.9.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars