FGPUIDialog: fix reading from already free'd memory.

[flightgear.git] / src / FDM / YASim / yasim-test.cpp

diff --git a/src/FDM/YASim/yasim-test.cpp b/src/FDM/YASim/yasim-test.cpp
index 41ff55029d495dd0f70aadbabcf442a70d13c747..87b834e53b1d51d017d3603c1c4fc0d96200eb6c 100644 (file)
--- a/src/FDM/YASim/yasim-test.cpp
+++ b/src/FDM/YASim/yasim-test.cpp
@@ -11,6 +11,7 @@
 #include "Airplane.hpp"
 
 using namespace yasim;
+using std::string;
 
 // Stubs.  Not needed by a batch program, but required to link.
 bool fgSetFloat (const char * name, float val) { return false; }