[ngIRCd-ML] Reloading certificate upon SIGHUP?

Hello, I am using ngircd 0.11 with gnutls support enabled. For a certain reason (guess why) I had to change the certificate but appearently after a reload ngircd still presents the old certificate. Did I miss something (or did I something wrong)? Else I'd like to add a feature request to reload the SSL credentials upon SIGHUP. Christoph