/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ #include <u.h>#include <libc.h>/* * Print working (current) directory */ voidmain(int argc, char *argv[]){	char pathname[512]; 	USED(argc, argv);	if(getwd(pathname, sizeof(pathname)) == 0) {		fprint(2, "pwd: %r\n");		exits("getwd");	}	print("%s\n", pathname);	exits(0);}