view: html_footer: avoid escaping " in a few places

qq() is a nice alternative to "" when there's embedded "
characters in HTML entities.

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 40b4bf36..2f99179e 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -819,23 +819,23 @@ EOF
 
                 if (my $n = $ctx->{next_msg}) {
                         $n = mid_href($n);
-                        $next = "<a\nhref=\"$upfx$n/\"\nrel=next>next</a>";
+                        $next = qq(<a\nhref="$upfx$n/"\nrel=next>next</a>);
                 }
                 my $par = $ctx->{parent_msg};
                 my $u = $par ? $upfx.mid_href($par).'/' : undef;
                 if (my $p = $ctx->{prev_msg}) {
                         $prev = mid_href($p);
                         if ($p && $par && $p eq $par) {
-                                $prev = "<a\nhref=\"$upfx$prev/\"\n" .
+                                $prev = qq(<a\nhref="$upfx$prev/"\n) .
                                         'rel=prev>prev parent</a>';
                                 $parent = '';
                         } else {
-                                $prev = "<a\nhref=\"$upfx$prev/\"\n" .
+                                $prev = qq(<a\nhref="$upfx$prev/"\n) .
                                         'rel=prev>prev</a>';
-                                $parent = " <a\nhref=\"$u\">parent</a>" if $u;
+                                $parent = qq( <a\nhref="$u">parent</a>) if $u;
                         }
                 } elsif ($u) { # unlikely
-                        $parent = " <a\nhref=\"$u\"\nrel=prev>parent</a>";
+                        $parent = qq( <a\nhref="$u"\nrel=prev>parent</a>);
                 }
                 $foot .= "$next $prev$parent ";
         } else { # unindexed inboxes w/o over