1 files changed, 2 insertions, 0 deletions
diff --git a/src/htmlgen.h b/src/htmlgen.h
index cbc40f1..caed87f 100644
--- a/src/htmlgen.h
+++ b/src/htmlgen.h
@@ -120,6 +120,8 @@ class HtmlGenerator : public OutputGenerator
     void endCodeFragment()   { t << "</pre></div>"; } 
     void startPreFragment() { t << "<pre>"; }
     void endPreFragment()   { t << "</pre>"; }
+    void startLineNumber() {}
+    void endLineNumber() { t << " "; }
     void startCodeLine() { col=0; }
     void endCodeLine()   { codify("\n"); }
     //void writeBoldString(const char *text)