Compilation fixes for WXWIN_COMPATIBILITY_2_4.

Don't include wx/wx.h, use the much smaller set of
required headers instead.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@23569 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/tex2rtf/src/htmlutil.cpp

@@ -21,13 +21,16 @@
 #endif
 
 #ifndef WX_PRECOMP
-#include "wx/wx.h"
 #endif
 
 #include "tex2any.h"
 #include "tex2rtf.h"
 #include "table.h"
 
+#if !WXWIN_COMPATIBILITY_2_4
+static inline wxChar* copystring(const wxChar* s)
+    { return wxStrcpy(new wxChar[wxStrlen(s) + 1], s); }
+#endif
 
 extern wxHashTable TexReferences;