#undef WANT_FOPEN_BIN
/* Sometimes the system header files don't declare malloc and realloc. */
-#undef NEED_MALLOC_DECLARATION
+#undef NEED_DECLARATION_MALLOC
/* Sometimes the system header files don't declare free. */
-#undef NEED_FREE_DECLARATION
+#undef NEED_DECLARATION_FREE
/* Sometimes errno.h doesn't declare errno itself. */
-#undef NEED_ERRNO_DECLARATION
+#undef NEED_DECLARATION_ERRNO
#undef MANY_SEGMENTS