my ($prefix, $t_diff) = ($1, $3 - $2);
s/DKIM: d=.* t=[0-9]* x=[0-9]* /${prefix} t=T x=T+${t_diff} /;
}
+ # GnuTLS reports a different keysize vs. OpenSSL, for ed25519 keys
+ s/signer: [^ ]* bits:\K 256/ 253/;
+ s/public key too short:\K 256 bits/ 253 bits/;
# port numbers
s/(?:\[[^\]]*\]:|port )\K$parm_port_d/PORT_D/;