fix cash with Toc widget (when stdlib-debug is on)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17762 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/controllers/ControlToc.C b/src/frontends/controllers/ControlToc.C
index e5f084d620f7844addaa136b7ebfcfc11d4c0763..a8210a5eaf5c4ee18231a55f55de18033aa4175a 100644 (file)
--- a/src/frontends/controllers/ControlToc.C
+++ b/src/frontends/controllers/ControlToc.C
@@ -9,8 +9,6 @@
  * Full author contact details are available in file CREDITS.
  */
 
-#include <sstream>
-
 #include <config.h>
 
 #include "ControlToc.h"
@@ -27,7 +25,6 @@
 
 #include "support/convert.h"
 
-using std::vector;
 using std::string;