refs: improve comments about "reading" argument of "resolve_ref"

diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 801d7c02513be636ac682b503de7b9b4121acee9..da768ee7acc22e6480f0a067e109239561d43927 100755 (executable)
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl
@@ -54,7 +54,7 @@ sub colored {
 my $patch_mode;
 
 sub run_cmd_pipe {
-       if ($^O eq 'MSWin32') {
+       if ($^O eq 'MSWin32' || $^O eq 'msys') {
                my @invalid = grep {m/[":*]/} @_;
                die "$^O does not support: @invalid\n" if @invalid;
                my @args = map { m/ /o ? "\"$_\"": $_ } @_;
@@ -406,9 +406,9 @@ sub list_and_choose {
                        if ($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;