Index: src/libcfa/rational
===================================================================
--- src/libcfa/rational	(revision 7bc4e6bfac3fb788dc7964c508880c9d8c802484)
+++ src/libcfa/rational	(revision ae46e05201981ca2c15332b46db1388954bfdd91)
@@ -12,6 +12,6 @@
 // Created On       : Wed Apr  6 17:56:25 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Wed Aug 23 22:35:09 2017
-// Update Count     : 95
+// Last Modified On : Wed Dec  6 23:12:53 2017
+// Update Count     : 97
 //
 
@@ -135,10 +135,10 @@
 // I/O
 forall( otype RationalImpl | arithmetic( RationalImpl ) )
-forall( dtype istype | istream( istype ) | { istype * ?|?( istype *, RationalImpl & ); } )
-istype * ?|?( istype *, Rational(RationalImpl) & );
+forall( dtype istype | istream( istype ) | { istype & ?|?( istype &, RationalImpl & ); } )
+istype & ?|?( istype &, Rational(RationalImpl) & );
 
 forall( otype RationalImpl | arithmetic( RationalImpl ) )
-forall( dtype ostype | ostream( ostype ) | { ostype * ?|?( ostype *, RationalImpl ); } )
-ostype * ?|?( ostype *, Rational(RationalImpl ) );
+forall( dtype ostype | ostream( ostype ) | { ostype & ?|?( ostype &, RationalImpl ); } )
+ostype & ?|?( ostype &, Rational(RationalImpl ) );
 
 // Local Variables: //