"git apply" failed to extract the filename the patch applied to,
when the change was about an empty file created in or deleted from
a directory whose name ends with a SP, which has been corrected.
* jc/apply-parse-diff-git-header-names-fix:
t4126: fix "funny directory name" test on Windows (again)
t4126: make sure a directory with SP at the end is usable
apply: parse names out of "diff --git" more carefully