... (Build 20201212) Copyright 1999-2020, http://www.xharbour.org http://www.harbour-project.org/ Compiling 'prueba.prg'... prueba.prg(3) Warning W0001 Ambiguous reference: 'A' Generating C source output to 'prueba.c'... Done. Lines 6, Functions/Procedures 2, pCodes 9 d:\xPrueba>harbour prueba ...