update gitignore

.gitignore

@@ -67,3 +67,24 @@ timestamp
 /tsan
 /util/check-make-install
 /INSTALL
+doc/man/dnssec-cds.8in
+doc/man/dnssec-checkds.8in
+doc/man/dnssec-coverage.8in
+doc/man/dnssec-dsfromkey.8in
+doc/man/dnssec-importkey.8in
+doc/man/dnssec-keyfromlabel.8in
+doc/man/dnssec-keygen.8in
+doc/man/dnssec-keymgr.8in
+doc/man/dnssec-revoke.8in
+doc/man/dnssec-settime.8in
+doc/man/dnssec-signzone.8in
+doc/man/dnssec-verify.8in
+doc/man/named-checkconf.8in
+doc/man/named-checkzone.8in
+doc/man/named-journalprint.8in
+doc/man/named-nzd2nzf.8in
+doc/man/nsec3hash.8in
+doc/man/pkcs11-destroy.8in
+doc/man/pkcs11-keygen.8in
+doc/man/pkcs11-list.8in
+doc/man/pkcs11-tokens.8in