ref: ed0f4a4a51ad8c14419c98c43411bbdffb0346c6
dir: /src/libc/stdio/vprintf.c/
#include <stdarg.h> #include <stdio.h> #undef vprintf int vprintf(const char * restrict fmt, va_list ap) { va_list ap2; va_copy(ap2, ap); return vfprintf(stdout, fmt, ap2); }