prog.pas:3: error: syntax error before `='
prog.pas: In main program:
prog.pas:5: error: undeclared identifier `A' (first use in this routine)
prog.pas:5: error: (Each undeclared identifier is reported only once
prog.pas:5: error: for each routine it appears in.)
prog.pas:6: error: undeclared identifier `B' (first use in this routine)
prog.pas:7: error: syntax error before `C'
prog.pas:8: error: undeclared identifier `D' (first use in this routine)
prog.pas:9: error: undeclared identifier `X' (first use in this routine)
prog.pas:10: error: undeclared identifier `X1' (first use in this routine)
prog.pas:10: error: syntax error before `C'