Import of old SSLeay release: SSLeay 0.9.1b (unreleased)
diff --git a/util/mkdef.pl b/util/mkdef.pl
index b8e99f0..0d66a90 100755
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -67,6 +67,8 @@
 $crypto.=" crypto/x509/x509_vfy.h";
 $crypto.=" crypto/rand/rand.h";
 $crypto.=" crypto/hmac/hmac.h";
+$crypto.=" crypto/comp/comp.h";
+$crypto.=" crypto/tmdiff.h";
 
 $match{'NOPROTO'}=1;
 $match2{'PERL5'}=1;