ref: a673d0b0fe5be7a502cf309be5d95c462adbad50
dir: /src/libc/stdio/printf.c/
#include <stdarg.h>
#include <stdio.h>
#undef printf
int
printf(const char *restrict fmt, ...)
{
int cnt;
va_list va;
va_start(va, fmt);
cnt = vfprintf(stdout, fmt, va);
va_end(va);
return cnt;
}