shithub: scc

ref: 552e89a27a4cb01785604e7aa049184eb940a996
dir: /src/libc/ctype/isalpha.c/

View raw version
#include <ctype.h>
#undef isalpha

int
isalpha(int c)
{
	return (__ctype+1)[c] & (_U|_L);
}