#define mbrtowc_utf8 mbrtowc
#define wctomb_utf8 wctomb
-size_t iconv(iconv_t cd0, char **in, size_t *inb, char **out, size_t *outb)
+size_t iconv(iconv_t cd0, char **restrict in, size_t *restrict inb, char **restrict out, size_t *restrict outb)
{
size_t x=0;
unsigned long cd = (unsigned long)cd0;