shithub: scc

ref: ca543c97d5f35334bc9784a3b5c7c5a8fe7a8f8a
dir: /lib/c/isdigit.c/

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#define __USE_MACROS
#include <ctype.h>
#undef isdigit

int
isdigit(int c)
{
	return (__ctype+1)[c] & (_D);
}