On Dec 30, 15:58, Patrick Welche wrote:
}
} And just for posterity, rillig@ gave a detailed explanation at
}
}
https://stackoverflow.com/questions/9972359/warning-array-subscript-has-type-char
As an interesting point, I came across my second edition copy
of K&R (copyrighted 1988, first edition is still in a box somewhere)
a couple of days ago. It gives the parameters of the is*() functions
as EOF or an int representable as unsigned char.
Basically the definition of these functions has not changed
in forever. I would say that anybody that doesn't know how to use
them properly really doesn't know how to program in C.
}-- End of excerpt from Patrick Welche
