xt/*: show some tunable parameters

[public-inbox.git] / xt / imapd-mbsync-oimap.t

diff --git a/xt/imapd-mbsync-oimap.t b/xt/imapd-mbsync-oimap.t
index fdaa22aa9efb868b1b4da4206cc4ef525f81da37..c097a0262f06f908189ed89477c0ea545dd55336 100644 (file)
--- a/xt/imapd-mbsync-oimap.t
+++ b/xt/imapd-mbsync-oimap.t
@@ -116,7 +116,9 @@ while (scalar keys %pids) {
        is($?, 0, join(' ', @$cmd, 'done'));
 }
 
-if (my $sec = $ENV{TEST_PERSIST}) {
+my $sec = $ENV{TEST_PERSIST} // 0;
+diag "TEST_PERSIST=$sec";
+if ($sec) {
        diag "sleeping ${sec}s, imap://$host:$port/$mailbox available";
        diag "tmpdir=$tmpdir (Maildirs available)";
        diag "stdout=$out";