Say when --track is useful in the git-checkout docs.

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 7921cde8cbd3b58f1d7222e9828bf85e10f363e3..be6881496c88fcffc52031e482bfdd8d03faa66c 100755 (executable)
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -213,9 +213,13 @@ sub list_and_choose {
                        print ">> ";
                }
                my $line = <STDIN>;
-               last if (!$line);
+               if (!$line) {
+                       print "\n";
+                       $opts->{ON_EOF}->() if $opts->{ON_EOF};
+                       last;
+               }
                chomp $line;
-               my $donesomething = 0;
+               last if $line eq '';
                for my $choice (split(/[\s,]+/, $line)) {
                        my $choose = 1;
                        my ($bottom, $top);
@@ -247,12 +251,11 @@ sub list_and_choose {
                                next TOPLOOP;
                        }
                        for ($i = $bottom-1; $i <= $top-1; $i++) {
-                               next if (@stuff <= $i);
+                               next if (@stuff <= $i || $i < 0);
                                $chosen[$i] = $choose;
-                               $donesomething++;
                        }
                }
-               last if (!$donesomething || $opts->{IMMEDIATE});
+               last if ($opts->{IMMEDIATE});
        }
        for ($i = 0; $i < @stuff; $i++) {
                if ($chosen[$i]) {
@@ -791,6 +794,7 @@ sub main_loop {
                                             SINGLETON => 1,
                                             LIST_FLAT => 4,
                                             HEADER => '*** Commands ***',
+                                            ON_EOF => \&quit_cmd,
                                             IMMEDIATE => 1 }, @cmd);
                if ($it) {
                        eval {