X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Fmathml_editor%2Fsrc%2FTTokenizer.cc;h=14eeaadb009557541cb86e0c849d46840d6919e6;hb=97c2d258a5c524eb5c4b85208899d80751a2c82f;hp=4b0974a811a5e8d7e3cfb0ec4c2fd67d3338c817;hpb=c112706f347e08e7f345131fbc4c3aa0e9ecc7b5;p=helm.git

diff --git a/helm/DEVEL/mathml_editor/src/TTokenizer.cc b/helm/DEVEL/mathml_editor/src/TTokenizer.cc
index 4b0974a81..14eeaadb0 100644
--- a/helm/DEVEL/mathml_editor/src/TTokenizer.cc
+++ b/helm/DEVEL/mathml_editor/src/TTokenizer.cc
@@ -24,13 +24,14 @@
  */
 
 #include <algorithm>
+#include <cassert>
 
 #include "TTokenizer.hh"
 #include "TPushLexer.hh"
 
 std::vector<TToken>
 TTokenizer::tokenize(const std::string& s)
-{
+{  
   TPushLexer lexer(logger, *this);
 
   tokens.clear();