[PATCH] completion: fix __git_complete_worktree_paths

["Rubén Justo" <rjusto@gmail.com>]

Use __git to invoke "worktree list" in __git_complete_worktree_paths, to
respect any "-C" and "--git-dir" options present on the command line.

Signed-off-by: Rubén Justo <rjusto@gmail.com>
---

I stumbled upon this in a situation like:

   $ git init /tmp/foo && cd /tmp/foo
   $ git worktree add --orphan foo_wt

   $ git init /tmp/bar && cd /tmp/bar
   $ git worktree add --orphan bar_wt

   $ cd /tmp/foo
   $ git -C /tmp/bar worktree remove <TAB>
   ... expecting /tmp/bar/wt, but ...
   $ git -C /tmp/bar worktree remove /tmp/foo_wt

 contrib/completion/git-completion.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 444b3efa63..86e55dc67f 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -3571,7 +3571,7 @@ __git_complete_worktree_paths ()
 	# Generate completion reply from worktree list skipping the first
 	# entry: it's the path of the main worktree, which can't be moved,
 	# removed, locked, etc.
-	__gitcomp_nl "$(git worktree list --porcelain |
+	__gitcomp_nl "$(__git worktree list --porcelain |
 		sed -n -e '2,$ s/^worktree //p')"
 }
 
-- 
2.44.0