Use standard locking in searchlib (pass 1).

1 files changed, 1 insertions, 0 deletions

diff --git a/searchcore/src/tests/proton/documentdb/maintenancecontroller/maintenancecontroller_test.cpp b/searchcore/src/tests/proton/documentdb/maintenancecontroller/maintenancecontroller_test.cpp
index 2de13545beb..bf88a0c3003 100644
--- a/searchcore/src/tests/proton/documentdb/maintenancecontroller/maintenancecontroller_test.cpp
+++ b/searchcore/src/tests/proton/documentdb/maintenancecontroller/maintenancecontroller_test.cpp
@@ -34,6 +34,7 @@
 #include <vespa/vespalib/util/closuretask.h>
 #include <vespa/vespalib/util/gate.h>
 #include <vespa/vespalib/util/threadstackexecutor.h>
+#include <unistd.h>
 
 #include <vespa/log/log.h>
 LOG_SETUP("maintenancecontroller_test");