1 files changed, 5 insertions, 1 deletions

diff --git a/src/undo.h b/src/undo.h
index feb742c..5cc3b3a 100644
--- a/src/undo.h
+++ b/src/undo.h
@@ -29,6 +29,8 @@
 #include "parser.h"
 #endif
 
+namespace SciTECO {
+
 class UndoToken {
 public:
 	SLIST_ENTRY(UndoToken) tokens;
@@ -192,4 +194,6 @@ public:
 	void clear(void);
 } undo;
 
-#endif
\ No newline at end of file
+} /* namespace SciTECO */
+
+#endif