grep issues

[Orgad Shaneh <orgads@xxxxxxxxx>]

Hi,

I found 2 bugs in grep, using Git for Windows 2.19.1 (but noticed
these several versions ago):

1. git grep --recursive on a worktree (without rev) always matches
against the submodule's HEAD, not its worktree, as it should.
2. When core.autocrlf (or eol=crlf) is used, and a file in the
worktree has CRLF, git grep fails to match $ against EOL.

For example:
git init
echo 'file eol=crlf' > .gitattributes
echo ABCD > file
git add file
git commit -m 'CRLF'
rm file
git checkout -f file
git grep 'D$' file # Nothing
git grep 'D$' HEAD -- file # Found!

- Orgad