Index: libcfa/src/rational.cfa
===================================================================
--- libcfa/src/rational.cfa	(revision 74330e70ac91b5ec34b6f71f01730ecbbf4e3af7)
+++ libcfa/src/rational.cfa	(revision f00b2c2cbf6d9cefb36cf7e0de0a1cd7c6dd5a0e)
@@ -10,6 +10,6 @@
 // Created On       : Wed Apr  6 17:54:28 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Jul 12 18:12:08 2019
-// Update Count     : 184
+// Last Modified On : Sat Feb  8 17:56:36 2020
+// Update Count     : 187
 //
 
@@ -56,4 +56,11 @@
 	} // rational
 
+	void ?{}( Rational(RationalImpl) & r, zero_t ) {
+		r{ (RationalImpl){0}, (RationalImpl){1} };
+	} // rational
+
+	void ?{}( Rational(RationalImpl) & r, one_t ) {
+		r{ (RationalImpl){1}, (RationalImpl){1} };
+	} // rational
 
 	// getter for numerator/denominator