fbrunel

commit fb7d3f32b283a3847e6f151a06794abd14ffd81b
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Thu Jan 21 11:37:38 2010 -0800

    Remove diff machinery dependency from read-cache
    
    Exal Sibeaz pointed out that some git files are way too big, and that
    add_files_to_cache() brings in all the diff machinery to any git binary
    that needs the basic git SHA1 object operations from read-cache.c. Which
    is pretty much all of them.