Hmm, Geoff's change made things quite interesting. We can now give

users the option of disabling deprecated functions, which should of
course be reflected in libeay.num and .def files.  Quite nice,
actually.

util/mkdef.pl

@@ -93,7 +93,9 @@ my @known_algorithms = ( "RC2", "RC4", "RC5", "IDEA", "DES", "BF",
 			 # External "algorithms"
 			 "FP_API", "STDIO", "SOCK", "KRB5",
 			 # Engines
-			 "STATIC_ENGINE" );
+			 "STATIC_ENGINE",
+			 # Deprecated functions
+			 "DEPRECATED" );
 
 my $options="";
 open(IN,"<Makefile.ssl") || die "unable to open Makefile.ssl!\n";
@@ -110,7 +112,7 @@ my $no_cast;
 my $no_md2; my $no_md4; my $no_md5; my $no_sha; my $no_ripemd; my $no_mdc2;
 my $no_rsa; my $no_dsa; my $no_dh; my $no_hmac=0; my $no_aes; my $no_krb5;
 my $no_ec; my $no_ecdsa; my $no_ecdh;
-my $no_fp_api; my $no_static_engine;
+my $no_fp_api; my $no_static_engine; my $no_deprecated;
 
 foreach (@ARGV, split(/ /, $options))
 	{
@@ -1065,6 +1067,7 @@ sub is_valid
 			if ($keyword eq "KRB5" && $no_krb5) { return 0; }
 			if ($keyword eq "FP_API" && $no_fp_api) { return 0; }
 			if ($keyword eq "STATIC_ENGINE" && $no_static_engine) { return 0; }
+			if ($keyword eq "DEPRECATED" && $no_deprecated) { return 0; }
 
 			# Nothing recognise as true
 			return 1;