diff -ur --unidirectional-new-file skipsrc-1.0.orig/certs/lib/SkipCert.h work.new/certs/lib/SkipCert.h
--- skipsrc-1.0.orig/certs/lib/SkipCert.h	Fri Oct 25 13:11:43 1996
+++ work.new/certs/lib/SkipCert.h	Mon Jan 24 13:26:21 2000
@@ -63,7 +63,7 @@
 	virtual ~SkipCert()=0;
 
 	virtual int CertType()=0;
-	virtual skip_params(Bigint&, Bigint&)=0;
+	virtual int skip_params(Bigint&, Bigint&)=0;
 	virtual Bigint skip_pubkey()=0;
 	virtual Bstream skip_name()=0;
 	virtual int decode(Bstream)=0;