dsdeflate: shorten scope of initial buffer

[public-inbox.git] / scripts / slrnspool2maildir

diff --git a/scripts/slrnspool2maildir b/scripts/slrnspool2maildir
index 25108b678859a08f757fd796e5d7adcf7021a9f4..8e2ba08ac523d46e0322aadb1610e57e4c59af87 100755 (executable)
--- a/scripts/slrnspool2maildir
+++ b/scripts/slrnspool2maildir
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# Copyright (C) 2013-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2013-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # One-off script to convert an slrnpull news spool to Maildir
@@ -10,6 +10,7 @@ use strict;
 use warnings;
 use Email::Filter;
 use Email::LocalDelivery;
+use File::Glob qw(bsd_glob GLOB_NOSORT);
 sub usage { "Usage:\n".join('',grep(/\t/, `head -n 12 $0`)) }
 my $spool = shift @ARGV or die usage();
 my $dir = shift @ARGV or die usage();
@@ -21,9 +22,9 @@ foreach my $sub (qw(cur new tmp)) {
        mkdir $nd or die "mkdir $nd failed: $!\n";
 }
 
-foreach my $n (grep(/\d+\z/, glob("$spool/*"))) {
+foreach my $n (grep(/\d+\z/, bsd_glob("$spool/*", GLOB_NOSORT))) {
        if (open my $fh, '<', $n) {
-               my $f = Email::Filter->new(data => eval { local $/; <$fh> });
+               my $f = Email::Filter->new(data => do { local $/; <$fh> });
                my $s = $f->simple;
 
                # gmane rewrites Received headers, which increases spamminess