diff -r f50c8c191cbd -r 59769591eb60 lemon/lemon_reader.h
--- a/lemon/lemon_reader.h	Mon May 15 09:46:33 2006 +0000
+++ b/lemon/lemon_reader.h	Mon May 15 09:49:51 2006 +0000
@@ -16,7 +16,7 @@
  *
  */
 
-///\ingroup io_group
+///\ingroup lemon_io
 ///\file
 ///\brief Lemon Format reader.
 
@@ -456,7 +456,7 @@
 
   }
 
-  /// \ingroup io_group
+  /// \ingroup lemon_io
   /// \brief Lemon Format reader class.
   /// 
   /// The Lemon Format contains several sections. We do not want to
@@ -523,9 +523,9 @@
 
       char_type* eptr() { return _eptr; }
 
-      int blen() { return _eptr - _base; }
+      int_type blen() { return _eptr - _base; }
 
-      void setb(char_type* buf, int len) {
+      void setb(char_type* buf, int_type len) {
 	_base = buf;
 	_eptr = buf + len;
       }
@@ -581,7 +581,7 @@
 	return false;
       }
 
-      virtual int underflow() {
+      virtual int_type underflow() {
 	char c;
 	if (_is.read(&c, 1)) {
 	  _is.putback(c);
@@ -612,7 +612,7 @@
 	return *base();
       }
 
-      virtual int sync() {
+      virtual int_type sync() {
 	return EOF;
       }
     };