Tolerate refactored SGSound headers.

[flightgear.git] / src / Instrumentation / navradio.cxx

diff --git a/src/Instrumentation/navradio.cxx b/src/Instrumentation/navradio.cxx
index fa528521e8a300da810f47e3930eabd1a4cfe230..810bfeb95454f7bb5bd2fa884dcf39e66d058633 100644 (file)
--- a/src/Instrumentation/navradio.cxx
+++ b/src/Instrumentation/navradio.cxx
@@ -34,6 +34,7 @@
 #include <simgear/structure/exception.hxx>
 #include <simgear/math/interpolater.hxx>
 #include <simgear/misc/strutils.hxx>
+#include <simgear/sound/sample_group.hxx>
 
 #include <Navaids/navrecord.hxx>
 #include <Sound/audioident.hxx>