extindex: do not use current dir like -index does

At least not for resolving inboxes, since there's no good way
for a user to specify what is an inbox or extindex directory
without a command-line switch.

Instead of changing the -extindex command, we change the -index
command internals to rely on the new {-use_cwd} flag to avoid
internal use of negation, since double-negatives and the like
are confusing to me.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/Admin.pm b/lib/PublicInbox/Admin.pm
index 9d48e5eb..ec80b565 100644
--- a/lib/PublicInbox/Admin.pm
+++ b/lib/PublicInbox/Admin.pm
@@ -118,7 +118,7 @@ EOF
         } else { # directories specified on the command-line
                 my $i = 0;
                 my @dirs = @$argv;
-                push @dirs, '.' unless @dirs;
+                push @dirs, '.' if !@dirs && $opt->{-use_cwd};
                 foreach (@dirs) {
                         my $v;
                         my $dir = resolve_repo_dir($_, \$v);