X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FTmpfile.pm;h=3040dd77d457d02f4517088edcad4f4cf858228f;hb=af0b0fb7a454470a32c452119d0392e0dedb3fe1;hp=05f359d844cb0fc8f74ca9af461ff928405ae39e;hpb=55b707d788ce13696e4411389583e720ea6dab01;p=public-inbox.git

diff --git a/lib/PublicInbox/Tmpfile.pm b/lib/PublicInbox/Tmpfile.pm
index 05f359d8..3040dd77 100644
--- a/lib/PublicInbox/Tmpfile.pm
+++ b/lib/PublicInbox/Tmpfile.pm
@@ -1,9 +1,9 @@
-# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 package PublicInbox::Tmpfile;
 use strict;
-use warnings;
-use base qw(Exporter);
+use v5.10.1;
+use parent qw(Exporter);
 our @EXPORT = qw(tmpfile);
 use Fcntl qw(:DEFAULT);
 use Errno qw(EEXIST);
@@ -13,6 +13,9 @@ use File::Spec;
 # unlinked filename which makes sense when viewed with lsof
 # (at least on Linux)
 # And if we ever stop caring to have debuggable filenames, O_TMPFILE :)
+#
+# This is also for Perl <5.32 which lacks: open(..., '+>>', undef)
+# <https://rt.perl.org/Ticket/Display.html?id=134221>
 sub tmpfile ($;$$) {
 	my ($id, $sock, $append) = @_;
 	if (defined $sock) {