[PATCH 3/7] nntp: ensure body lines end with CRLF

[Eric Wong <e@80x24.org>]

It's common for mail bodies to end with LF-only, so end them with
CRLF to avoid triggering errors in clients.
---
 lib/PublicInbox/NNTP.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index bc8d6ed..71b774d 100644
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -393,7 +393,9 @@ sub simple_body_write ($$) {
 	my $body = $s->body;
 	$s->body_set('');
 	$body =~ s/^\./../smg;
+	$body =~ s/(?<!\r)\n/\r\n/sg;
 	do_more($self, $body);
+	do_more($self, "\r\n") unless $body =~ /\r\n\z/s;
 	'.'
 }
 
-- 
EW