shithub: scc

ref: 00d5bab0a1975bb9bb2d888f1945595afe1b7bdb
dir: /src/libc/ctype/isalpha.c/

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

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