64-bit fixes.
 [jmk] --rw-rw-r-- M 107020 glenda sys 8706 Nov 19 20:18 sys/src/cmd/vl/pass.c
	/n/sourcesdump/2005/1119/plan9/sys/src/cmd/vl/pass.c:133,139 - 
	/n/sourcesdump/2005/1120/plan9/sys/src/cmd/vl/pass.c:133,139
	  				continue;
	  			/* size should be 19 max */
	  			if(strlen(s->name) >= 10)	/* has loader address */ 
	- 				sprint(literal, "$%lux.%lux", (long)s, p->from.offset);
	+ 				sprint(literal, "$%p.%lux", s, p->from.offset);
	  			else
	  				sprint(literal, "$%s.%d.%lux", s->name, s->version, p->from.offset);
	  		} else {