Missed include for Linux

2020-08-14 21:16:37 +01:00
parent 297e509576
commit 08bbe08205
1 changed files with 1 additions and 1 deletions
--- a/simgear/scene/material/matmodel.cxx
+++ b/simgear/scene/material/matmodel.cxx
@@ -28,7 +28,7 @@
 #include <simgear/compiler.h>

 #include <map>
-
+#include <mutex>

 #include <osg/AlphaFunc>
 #include <osg/Group>