[PATCH] view: drop a newline before first attachment link

[Eric Wong <e@yhbt.net>]

However, we'll always have a newline before subsequent
attachments links after the first.

For the initial part of a multipart message, this regression
appeared in 1.5.0, but the display was overly clumped in prior
relases, too.

Fixes: 453dee4881a9c764 ("msg_iter: pass $idx as a scalar, not array")
---
 lib/PublicInbox/View.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index ef5f4b3a25e..7264f4b6997 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -483,7 +483,7 @@ sub multipart_text_as_html {
 sub attach_link ($$$$;$) {
 	my ($ctx, $ct, $p, $fn, $err) = @_;
 	my ($part, $depth, $idx) = @$p;
-	my $nl = substr($idx, -2) eq '.1' ? '' : "\n"; # like join("\n", ...)
+	my $nl = $idx eq '1' ? '' : "\n"; # like join("\n", ...)
 	my $size = bytes::length($part->body);
 
 	# hide attributes normally, unless we want to aid users in