// (C) Porkolab 2003 // // A.1.4. // Character arrays and string literals // typedef and const has internal linkage by default. // file1: // bad practice... typedef int my_type; const int ci = 10; // file2: // bad practice... typedef double my_type; const int ci = 20; // but const can be declared external // file1: extern const int ci = 10; // file2: extern const int ci;