[2850] Include <cerrno> for errno

diff --git a/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc b/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc
index 5cf883d5e8b79ba5f9cf2cfe96d190a8228c3fc2..c83fc7be642a4e6ec9f56adcf780fd3ade066ca3 100644 (file)
--- a/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc
+++ b/src/lib/datasrc/tests/memory/zone_table_segment_mapped_unittest.cc
@@ -22,6 +22,8 @@
 #include <boost/scoped_ptr.hpp>
 #include <boost/interprocess/file_mapping.hpp>
 
+#include <cerrno>
+
 #include <sys/stat.h>
 
 using namespace isc::dns;