www: avoid BEGIN block for config loading

It fails the syntax check if a user does not have
~/.public-inbox/config setup.  Anyways we can safely
use ||= on a global since we do not support threads.

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index a01271b1..e6eec3d6 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -17,12 +17,10 @@ use constant SSOMA_URL => 'http://ssoma.public-inbox.org/';
 use constant PI_URL => 'http://public-inbox.org/';
 our $LISTNAME_RE = qr!\A/([\w\.\-]+)!;
 our $pi_config;
-BEGIN {
-        $pi_config = PublicInbox::Config->new;
-}
 
 sub run {
         my ($cgi, $method) = @_;
+        $pi_config ||= PublicInbox::Config->new;
         my %ctx = (cgi => $cgi, pi_config => $pi_config);
         if ($method !~ /\AGET|HEAD\z/) {
                 return r(405, 'Method Not Allowed');