[PATCH 2/2] searchview: link to internal help text

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

The internal help text links to the Xapian query parser
documentation anyways, but also provides information
on which prefixes exist.
---
 lib/PublicInbox/SearchView.pm | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index 3623a78..4f0811a 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -85,12 +85,11 @@ sub mset_summary {
 
 sub err_txt {
 	my ($ctx, $err) = @_;
-	my $u = '//xapian.org/docs/queryparser.html';
-	$u = PublicInbox::Hval::prurl($ctx->{env}, $u);
+	my $u = $ctx->{-inbox}->base_url($ctx->{env}) . '_/text/help/';
 	$err =~ s/^\s*Exception:\s*//; # bad word to show users :P
 	$err = ascii_html($err);
 	"\nBad query: <b>$err</b>\n" .
-		qq{See <a\nhref="$u">$u</a> for Xapian query syntax};
+		qq{See <a\nhref="$u">$u</a> for help on using search};
 }
 
 sub search_nav_top {
-- 
EW