#include <u.h>#include <libc.h>#include "gemnine.h" void *emalloc(int n){	void *v;	if((v = malloc(n)) == nil) {		fprint(2, "out of memory allocating %d\n", n);		sysfatal("mem");	}	setmalloctag(v, getcallerpc(&n));	memset(v, 0, n);	return v;} char *estrdup(char *s){	char *t;	if((t = strdup(s)) == nil) {		fprint(2, "out of memory in strdup(%.10s)\n", s);		sysfatal("mem");	}	setmalloctag(t, getcallerpc(&t));	return t;}