Treat W as address-width on access.
 [jmk] --rw-rw-r-- M 67336 glenda sys 8383 Nov 22 10:43 sys/src/cmd/acid/exec.c
	/n/sourcesdump/2005/1122/plan9/sys/src/cmd/acid/exec.c:241,246 - 
	/n/sourcesdump/2005/1123/plan9/sys/src/cmd/acid/exec.c:241,247
	  		break;
	  	case 'a':
	  	case 'A':
	+ 	case 'W':
	  		r->type = TINT;
	  		ret = geta(m, addr, &uvval);
	  		if (ret < 0)
	/n/sourcesdump/2005/1122/plan9/sys/src/cmd/acid/exec.c:260,266 - 
	/n/sourcesdump/2005/1123/plan9/sys/src/cmd/acid/exec.c:261,266
	  		r->ival = lval;
	  		break;
	  	case 'V':
	- 	case 'W':
	  	case 'Y':
	  	case 'Z':
	  		r->type = TINT;
	/n/sourcesdump/2005/1122/plan9/sys/src/cmd/acid/exec.c:400,405 - 
	/n/sourcesdump/2005/1123/plan9/sys/src/cmd/acid/exec.c:400,406
	  		break;
	  	case 'a':
	  	case 'A':
	+ 	case 'W':
	  		ret = puta(m, aes.ival, res.ival);
	  		break;
	  	case 'B':
	/n/sourcesdump/2005/1122/plan9/sys/src/cmd/acid/exec.c:411,417 - 
	/n/sourcesdump/2005/1123/plan9/sys/src/cmd/acid/exec.c:412,417
	  		ret = put4(m, aes.ival, lval);
	  		break;
	  	case 'V':
	- 	case 'W':
	  	case 'Y':
	  	case 'Z':
	  		ret = put8(m, aes.ival, res.ival);