Merge branch 'next' into comm-subsystem

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

diff --git a/src/Instrumentation/attitude_indicator.cxx b/src/Instrumentation/attitude_indicator.cxx
index 54e7f24fc7269f02c8d2e251808ebfd90c252b0b..ca93cd15ae347d22af9e590c347812925ef27194 100644 (file)
--- a/src/Instrumentation/attitude_indicator.cxx
+++ b/src/Instrumentation/attitude_indicator.cxx
@@ -18,6 +18,7 @@
 #include <Main/fg_props.hxx>
 #include <Main/util.hxx>
 
+using std::string;
 
 AttitudeIndicator::AttitudeIndicator ( SGPropertyNode *node )
     :