Fix a compile problem for lower_bound()

[flightgear.git] / src / Navaids / navlist.hxx

diff --git a/src/Navaids/navlist.hxx b/src/Navaids/navlist.hxx
index ceab1d68b795e14056b2d3e3d4bb795852a3d2c7..b975f95b0e9b197c229f605b4a39fdd4b1ee45f2 100644 (file)
--- a/src/Navaids/navlist.hxx
+++ b/src/Navaids/navlist.hxx
@@ -36,9 +36,9 @@
 
 #include "navrecord.hxx"
 
-SG_USING_STD(map);
-SG_USING_STD(vector);
-SG_USING_STD(string);
+using std::map;
+using std::vector;
+using std::string;