Some things did not need to be mutable after all

[lyx.git] / src / insets / ExternalSupport.h

diff --git a/src/insets/ExternalSupport.h b/src/insets/ExternalSupport.h
index 1000735fb9208cdaf3fedf11848152c6687fb08f..cd42572137d55ce4f0ccf4029c6537183ee870b1 100644 (file)
--- a/src/insets/ExternalSupport.h
+++ b/src/insets/ExternalSupport.h
@@ -13,13 +13,15 @@
 #ifndef EXTERNALSUPPORT_H
 #define EXTERNALSUPPORT_H
 
-#include "texstream.h"
+#include <string>
+
 
 namespace lyx {
 
 class Buffer;
 class ExportData;
 class InsetExternalParams;
+class otexstream;
 
 namespace external {