#include <stdlib.h>
#include <string.h>

#undef strdup
#undef __strdup

char* strdup(const char *s)
{
  size_t len = strlen (s) + 1;
  void *new = malloc (len);
  
  if (new == NULL)
    return NULL;
  
  return (char *) memcpy (new, s, len);
}

char* __strdup(const char *s)
{
  size_t len = strlen (s) + 1;
  void *new = malloc (len);
  
  if (new == NULL)
    return NULL;
  
  return (char *) memcpy (new, s, len);
}