+ # Platform-dependent error strings
+ s/Operation timed out/Connection timed out/;
+
+ # Platform differences on disconnect
+ s/unexpected disconnection while reading SMTP command from \[127.0.0.1\] \K\(error: Connection reset by peer\) //;
+
+ # Platform-dependent resolver option bits
+ s/^ (?:writing|update) neg-cache entry for [^,]+-\K[0-9a-f]+, ttl/xxxx, ttl/;
+
+ # timing variance, run-to-run
+ s/^time on queue = \K1s/0s/;
+
+ # content-scan: file order can vary in directory
+ s%unspool_mbox\(\): unlinking 'TESTSUITE/spool/scan/[^/]*/\K[^\']*%FFFFFFFFF%;
+