/*
* this file (combined.c) is malloc.c, free.c, and realloc.c, combined into
* one file, because the malloc.o in libc defined malloc, realloc, and free,
* and libc sometimes invokes realloc, which can greatly confuse things
* in the linking process...
*
* $Id: combined.c,v 1.2 2021/03/03 21:46:43 christos Exp $
*/