Fix interpolation in test name.

A pre-commit review had reported the problem, but the fix reached only
v10 and earlier.  Back-patch to v11.

Discussion: https://postgr.es/m/20200423.140546.1055476118690602079[email protected]

diff --git a/src/test/recovery/t/020_archive_status.pl b/src/test/recovery/t/020_archive_status.pl
index 401412e687b1e3f60f74796bd06e67caa43a1e0a..e0b4bf6e9f9fe64de610ba707ad3388d9f93841e 100644 (file)
--- a/src/test/recovery/t/020_archive_status.pl
+++ b/src/test/recovery/t/020_archive_status.pl
@@ -64,7 +64,7 @@ is( $primary->safe_psql(
        FROM pg_stat_archiver
    }),
    "0|$segment_name_1",
-   'pg_stat_archiver failed to archive $segment_name_1');
+   "pg_stat_archiver failed to archive $segment_name_1");
 
 # Crash the cluster for the next test in charge of checking that non-archived
 # WAL segments are not removed.