shithub: scc

ref: 585f0ebb06fb18adb79d7e9749f081cbbe1a7662
dir: /src/libc/ctype/isdigit.c/

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#include <ctype.h>
#undef isdigit

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