Hi Junio,

On Thu, 21 Nov 2019, Junio C Hamano wrote:

"Johannes Schindelin via GitGitGadget" [off-list ref]
writes:

quoted

From: Johannes Schindelin <redacted>

The `upgrade`, `revert` and `add-untracked` commands allow selecting
multiple entries. Let's extend the `list_and_choose()` function to
accommodate those use cases.

upgrade???

Whoooooops. "update", of course.

quoted

Signed-off-by: Johannes Schindelin <redacted>
---
 add-interactive.c | 114 ++++++++++++++++++++++++++++++++++++----------
 1 file changed, 89 insertions(+), 25 deletions(-)

diff --git a/add-interactive.c b/add-interactive.c
index 8ec930ac15..33a751150a 100644
--- a/add-interactive.c
+++ b/add-interactive.c

@@ -72,15 +72,17 @@ static void init_add_i_state(struct add_i_state *s, struct repository *r)
 struct prefix_item_list {
 	struct string_list items;
 	struct string_list sorted;
+	int *selected; /* for multi-selections */
 	size_t min_length, max_length;
 };

OK.  The shape of the data is enough to tell us what you did in this
patch and I think it makes sense ;-)

:-)

Thanks,
Dscho