Linux needs explicit <cstring> include.

diff --git a/src/GUI/new_gui.hxx b/src/GUI/new_gui.hxx
index 5e8b1f8479077b86cacbe4ec10086fb57a5383ad..d0e09571304eb8b85692087fb59027fb380e89b1 100644 (file)
--- a/src/GUI/new_gui.hxx
+++ b/src/GUI/new_gui.hxx
@@ -10,6 +10,7 @@
 #include <vector>
 #include <map>
 #include <memory> // for auto_ptr on some systems
+#include <cstring> // for strcmp in lstr() (in this header, alas)
 
 class FGMenuBar;
 class FGDialog;