ref: adc39da8ab9cb40357ddfedeea5e7190f72bcdfd
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); }