+#ifndef _XOPEN_SOURCE
+#define _XOPEN_SOURCE 700
+#endif
#include <stdlib.h>
#include <string.h>
#include <search.h>
p = root;
if (!del((*p)->k))
t_error("tdelete root \"%s\" failed (returned 0)\n", (*p)->k);
- if (root == p)
- t_error("root remained the same after delete\n");
return t_status;
}