AC_CONFIG_FILES([Makefile])
-AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common asan], [DIR/Makefile ]),
+AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common asan ubsan], [DIR/Makefile ]),
[cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF