pullup:

#include <isc/mutex.h>

diff --git a/lib/isc/include/isc/refcount.h b/lib/isc/include/isc/refcount.h
index 20aeb197a40fce200e0114c627fe90d9373b6bef..ecce21b7d47ce676039a99a1ae74d7f42f5a7bfb 100644 (file)
--- a/lib/isc/include/isc/refcount.h
+++ b/lib/isc/include/isc/refcount.h
@@ -2,6 +2,7 @@
 #define ISC_REFERENCE_H 1
 
 #include <isc/lang.h>
+#include <isc/mutex.h>
 #include <isc/platform.h>
 #include <isc/types.h>
 #include <isc/util.h>