[master] 0c698c598 Solve (massive-parallel-run-)race condition with -n argument.

[Poul-Henning Kamp]

commit 0c698c5984e60fd498f060b65991ae0625bf38f5
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Wed Jun 1 06:50:43 2022 +0000

    Solve (massive-parallel-run-)race condition with -n argument.

diff --git a/bin/varnishtest/tests/p00000.vtc b/bin/varnishtest/tests/p00000.vtc
index 05c308215..f523ef82c 100644
--- a/bin/varnishtest/tests/p00000.vtc
+++ b/bin/varnishtest/tests/p00000.vtc
@@ -3,7 +3,7 @@ varnishtest "Test Basic persistence"
 feature persistent_storage
 
 shell -err -expect {-spersistent has been deprecated} {
-	varnishd -spersistent -f ''
+	varnishd -spersistent -f '' -n ${tmpdir}
 }
 
 server s1 {