GNU findutils uses a section of code shared with coreutils' system.h to implement the -ls action. This particular section of code deals with figuring out the number of blocks in a file, and the units of st_nblocks.
Rather than continue to try to keep these bits of code in sync, I propose to move the code into a gnulib module. The stat-macros module looked to me as if it's the right place, but since that module was originally trivial, this change adds a couple of previously nonexistent dependencies. Apologies if I got anything badly wrong, this is essentially my first gnulib module. It's particularly likely for example that I documented the module in the wrong place. So, corrections gratefully received. Jim, I hope you don't mind me listing you as a maintainer, I did so simply because the code came from coreutils. Thanks, James.
