* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#ifndef LSTRING_H
#define LSTRING_H
+#ifndef _CONFIG_H
+#error The <config.h> header should always be included before LString.h
+#endif
+
#ifndef USE_INCLUDED_STRING
#include <string>
using std::string;
#else
+#ifdef __STRING__
+#error The <string> header has been included before LString.h
+#else
+#define __STRING__
+#endif
#include "support/lyxstring.h"
// using lyx::string;
typedef lyxstring string;