-#ifdef TEST
-void *xrealloc(void *old, size_t size)
-{
- return realloc(old, size);
-}
-
-void *xmalloc(size_t size)
-{
- return malloc(size);
-}
-char *xstrdup(const char *s)
-{
- return strdup(s);
-}
-
-void *xcalloc(size_t size, size_t se)
-{
- return calloc(size, se);
-}
-
-#define error_msg(s, d) fprintf(stderr, s, d)
-#endif
-