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SubjectRe: [x86 setup 20/33] Console-writing code for the new x86 setup code

On Jul 9 2007 19:51, H. Peter Anvin wrote:
>+static inline int isdigit(int ch)
>+ return (ch >= '0') && (ch <= '9');

I'd say static inline unsigned int isdigit(unsigned char), since ASCII does not
realistically exceed 255.

>+static int strnlen(const char *s, int maxlen)

unsigned int, and unsigned int, too?
The glibc strnlen type also uses unsigned types.

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