config: lazy-load coderepos, support extindex

[public-inbox.git] / lib / PublicInbox / Import.pm

diff --git a/lib/PublicInbox/Import.pm b/lib/PublicInbox/Import.pm
index e803ee74c2b8d06c11e7361ef0f32a5d5fd1363e..b8fa5c217ed99b344019e423cd4a384e6f5bd38c 100644 (file)
--- a/lib/PublicInbox/Import.pm
+++ b/lib/PublicInbox/Import.pm
@@ -21,8 +21,8 @@ use POSIX qw(strftime);
 
 sub default_branch () {
        state $default_branch = do {
-               delete local $ENV{GIT_CONFIG};
-               my $r = popen_rd([qw(git config --global init.defaultBranch)]);
+               my $r = popen_rd([qw(git config --global init.defaultBranch)],
+                                { GIT_CONFIG => undef });
                chomp(my $h = <$r> // '');
                close $r;
                $h eq '' ? 'refs/heads/master' : $h;