shithub: scc

ref: f7685e70ed2dfe601aba35916c3ce8e6281d68b6
dir: /lib/c/isalpha.c/

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

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