ignore_function_time_stamp none
fA = fopen( 'A.m', 'w' ); fprintf( fA, "function A()\n  disp( 'Hello from A' )\n  B()\nend\n" ); fclose( fA );
mkdir private
fB = fopen( 'private/B.m', 'w' ); fprintf( fB, "function B()\n  disp( 'Hello from B' )\n%%  C()\nend\n" ); fclose( fB );
fC = fopen( 'C.m', 'w' ); fprintf( fC, "function C()\n  disp( 'Hello from C' )\nend\n" ); fclose( fC );

fprintf( "-- before activating C within B --\n" )
A()

