1 files changed, 3 insertions, 4 deletions
diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 199ce019..2f5c83cd 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -163,11 +163,10 @@ sub config_fh_parse ($$$) {
  sub git_config_dump {
          my ($file) = @_;
          return {} unless -e $file;
-        my @cmd = (qw/git config -z -l --includes/, "--file=$file");
-        my $cmd = join(' ', @cmd);
-        my $fh = popen_rd(\@cmd);
+        my $cmd = [ qw(git config -z -l --includes), "--file=$file" ];
+        my $fh = popen_rd($cmd);
          my $rv = config_fh_parse($fh, "\0", "\n");
-        close $fh or die "failed to close ($cmd) pipe: $?";
+        close $fh or die "failed to close (@$cmd) pipe: $?";
          $rv;
  }