Clean-up some SGMath dependencies.

[flightgear.git] / src / Instrumentation / KLN89 / kln89_page_oth.cxx

diff --git a/src/Instrumentation/KLN89/kln89_page_oth.cxx b/src/Instrumentation/KLN89/kln89_page_oth.cxx
index 3caa76ce32d28188695f23619edad568cf74187e..2ab41a1d0372c3334069b0d0862c1b10c5ecd32e 100644 (file)
--- a/src/Instrumentation/KLN89/kln89_page_oth.cxx
+++ b/src/Instrumentation/KLN89/kln89_page_oth.cxx
@@ -27,6 +27,8 @@
 
 #include "kln89_page_oth.hxx"
 
+using std::string;
+
 KLN89OthPage::KLN89OthPage(KLN89* parent)
 : KLN89Page(parent) {
        _nSubPages = 12;