search: use git approxidate in WWW and "lei q --stdin"

This greatly improves the usability of d:, dt:, and rt: search
prefixes for users already familiar git's "approxidate" feature.

That is, users familiar with the --(since|after|until|before)=
options in git-log(1) and similar commands will be able to use
those dates in the WWW UI.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/PublicInbox/Isearch.pm b/lib/PublicInbox/Isearch.pm
index 342d7913..9ed2d9e5 100644
--- a/lib/PublicInbox/Isearch.pm
+++ b/lib/PublicInbox/Isearch.pm
@@ -25,6 +25,7 @@ SELECT ibx_id FROM inboxes WHERE eidx_key = ? LIMIT 1
                 die "E: `$self->{eidx_key}' not in $self->{es}->{topdir}\n";
 }
 
+sub query_approxidate { $_[0]->{es}->query_approxidate($_[1], $_[2]) }
 
 sub mset {
         my ($self, $str, $opt) = @_;