Slightly rename stuff in fs_utils#write.
Slightly rename stuff in fs_utils#write.

kidaa/brunch,hayesgm/brunch,ondreian/brunch,brunch/brunch,hellyeahllc/brunch,rlugojr/brunch,lalomartins/brunch,Flaise/brunch,justinwoo/brunch,PeterDaveHello/brunch