ref: c5629533e4c407f11d5378f399d6eef334e4e0c8
dir: /lib/c/strxfrm.c/
#include <string.h>
#undef strxfrm
size_t
strxfrm(char * restrict dst, const char * restrict src, size_t n)
{
size_t len = strlen(src);
if (len < n)
strcpy(dst, src);
return len;
}