missing source file

git-svn-id: svn://bind10.isc.org/svn/bind10/branches/trac372@3646 e5f2f494-b856-4b98-b285-d166d9295462

src/lib/dns/tests/Makefile.am

@@ -37,6 +37,7 @@ run_unittests_SOURCES += rdata_nsec_unittest.cc
 run_unittests_SOURCES += rdata_nsec3_unittest.cc
 run_unittests_SOURCES += rdata_nsec3param_unittest.cc
 run_unittests_SOURCES += rdata_rrsig_unittest.cc
+run_unittests_SOURCES += rdata_tsig_unittest.cc
 run_unittests_SOURCES += rrset_unittest.cc rrsetlist_unittest.cc
 run_unittests_SOURCES += question_unittest.cc
 run_unittests_SOURCES += rrparamregistry_unittest.cc