lib/PublicInbox/SolverGit.pm | 2 +-

diff --git a/lib/PublicInbox/SolverGit.pm b/lib/PublicInbox/SolverGit.pm
index 612f495bd3bc2ba0c9a0d51b11a82a348865f72e..53a626261e58aecfa1580a31ace931783b098c05 100644
--- a/lib/PublicInbox/SolverGit.pm
+++ b/lib/PublicInbox/SolverGit.pm
@@ -103,7 +103,7 @@ 			$di->{tmp} = $tmp;
 
 			push @$hdr_lines, $l;
 			$di->{hdr_lines} = $hdr_lines;
-			print $tmp @$hdr_lines, $l or die "print(tmp): $!";
+			print $tmp @$hdr_lines or die "print(tmp): $!";
 
 			# for debugging/diagnostics:
 			$di->{ibx} = $ibx;