#include string.h and #include "string6.h" , item20.cc, More C++

from Cliff Wirt (DementedMagpie@hotmail.com)

Doubtless you have covered it someplace and I have forgotten already . . . but why do you #include both and "string6.h" in code\item20.cc (Figure 2.3, page 12, MORE C++)? Doesn't string6.h encompass everything that is in string.h?

Cliff Wirt