Index: src/docparser.cpp
===================================================================
RCS file: /cygdrive/d/cvs_doxygen/doxygen/doxygen/src/docparser.cpp,v
retrieving revision 1.9.6.1
diff -u -r1.9.6.1 docparser.cpp
--- src/docparser.cpp	1 May 2013 13:20:53 -0000	1.9.6.1
+++ src/docparser.cpp	1 May 2013 13:29:17 -0000
@@ -6217,6 +6217,15 @@
     case HTML_H3:
       warn_doc_error(g_fileName,doctokenizerYYlineno,"Unexpected tag </h3> found");
       break;
+    case HTML_H4:
+      warn_doc_error(g_fileName,doctokenizerYYlineno,"Unexpected tag </h4> found");
+      break;
+    case HTML_H5:
+      warn_doc_error(g_fileName,doctokenizerYYlineno,"Unexpected tag </h5> found");
+      break;
+    case HTML_H6:
+      warn_doc_error(g_fileName,doctokenizerYYlineno,"Unexpected tag </h6> found");
+      break;
     case HTML_IMG:
       warn_doc_error(g_fileName,doctokenizerYYlineno,"Unexpected tag </img> found");
       break;
