#include<stdlib.h>#include"debug.h"#include"xmalloc.h"void*xmalloc(size_tsize){void*p;p=malloc(size);if(p==NULL)debug("*** Out of memory!\n");returnp;}void*xrealloc(void*p,size_tsize){p=realloc(p,size);if(p==NULL)debug("*** Out of memory!\n");returnp;}