Fix simgear::Dir compilation on some Unix setups, thanks Anders.

diff --git a/simgear/misc/sg_dir.cxx b/simgear/misc/sg_dir.cxx
index e87750936a949d6dd200adc251331991d82c04b5..74b493edf95f8b07054b6d540816bf8bfff04641 100644 (file)
--- a/simgear/misc/sg_dir.cxx
+++ b/simgear/misc/sg_dir.cxx
@@ -31,6 +31,7 @@
 
 #include <simgear/debug/logstream.hxx>
 
+#include <cstring>
 #include <iostream>
 
 namespace simgear