Make git-add -i accept ranges like 7-

git-add -i ranges expect number-number. But for the supremely lazy, typing in
that second number when selecting "from patch 7 to the end" is wasted effort.
So treat an empty second number in a range as "until the last item".

Signed-off-by: Ciaran McCreesh <ciaran.mccreesh@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 801d7c0251..a6a5c52b59 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -406,9 +406,9 @@ sub list_and_choose {
 			if ($choice =~ s/^-//) {
 				$choose = 0;
 			}
-			# A range can be specified like 5-7
-			if ($choice =~ /^(\d+)-(\d+)$/) {
-				($bottom, $top) = ($1, $2);
+			# A range can be specified like 5-7 or 5-.
+			if ($choice =~ /^(\d+)-(\d*)$/) {
+				($bottom, $top) = ($1, length($2) ? $2 : 1 + @stuff);
 			}
 			elsif ($choice =~ /^\d+$/) {
 				$bottom = $top = $choice;