wwwtext: show multiple infourl values properly

This is now an array, so ensure it's shown properly in the
sample config, instead of "ARRAY(0xI8BADBEEF)" or similar.

Fixes: 1988d730c0088e8b "config: support multi-value inbox.*.*url"

diff --git a/lib/PublicInbox/WwwText.pm b/lib/PublicInbox/WwwText.pm
index 2e4aeec0c19e6f85fe8782454d84f33e2aa25f8d..ace7f9d73231d0c22388f94f02c757ccd9d12d25 100644 (file)
--- a/lib/PublicInbox/WwwText.pm
+++ b/lib/PublicInbox/WwwText.pm
@@ -148,12 +148,12 @@ sub inbox_config ($$$) {
        ; instead of "inboxdir", both remain supported after 1.2
        mainrepo = /path/to/top-level-inbox
 EOS
-       for my $k (qw(address listid)) {
+       for my $k (qw(address listid infourl)) {
                defined(my $v = $ibx->{$k}) or next;
                $$txt .= "\t$k = $_\n" for @$v;
        }
 
-       for my $k (qw(filter infourl newsgroup obfuscate replyto watchheader)) {
+       for my $k (qw(filter newsgroup obfuscate replyto watchheader)) {
                defined(my $v = $ibx->{$k}) or next;
                $$txt .= "\t$k = $v\n";
        }