Add perl2host call missing from a new test file.

Oversight in today's commit c6b92041d38512a4176ed76ad06f713d2e6c01a8.
Per buildfarm member jacana.

Discussion: http://postgr.es/m/20200404223212.GC3442685@rfd.leadboat.com

diff --git a/src/test/recovery/t/018_wal_optimize.pl b/src/test/recovery/t/018_wal_optimize.pl
index c39998bb2ada8a168a2b157b334af3c41194dda5..1bc01b5fa5f404d9a6c34f31f917a3e38a9c5ae6 100644 (file)
--- a/src/test/recovery/t/018_wal_optimize.pl
+++ b/src/test/recovery/t/018_wal_optimize.pl
@@ -124,6 +124,7 @@ wal_skip_threshold = 0
        $copy_file, qq(20000,30000
 20001,30001
 20002,30002));
+   $copy_file = TestLib::perl2host($copy_file);
 
    # Test truncation with inserted tuples using both INSERT and COPY.  Tuples
    # inserted after the truncation should be seen.