Add missing include

Reported by tinderbox. It is not required on this developer's machine,
but would be required on platforms that don't supply snprintf().

diff --git a/lib/dns/tests/rbt_test.c b/lib/dns/tests/rbt_test.c
index 268bced32f736755050d885549e80520ce1a1dab..d2df4e511684e91634a2d7a87c7af21a538c89e9 100644 (file)
--- a/lib/dns/tests/rbt_test.c
+++ b/lib/dns/tests/rbt_test.c
@@ -49,6 +49,7 @@
 #include <isc/task.h>
 #include <isc/timer.h>
 #include <isc/util.h>
+#include <isc/print.h>
 
 #include <dns/log.h>
 #include <dns/name.h>