sync with bootstrap, remove an unnecessary cast which found its way in

here.

pkgtools/pkg_install/files/add/perform.c

@@ -1,12 +1,12 @@
-/*	$NetBSD: perform.c,v 1.5 2003/04/11 14:40:36 grant Exp $	*/
+/*	$NetBSD: perform.c,v 1.6 2003/04/17 13:50:54 grant Exp $	*/
 
 #if 0
 #include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static const char *rcsid = "from FreeBSD Id: perform.c,v 1.44 1997/10/13 15:03:46 jkh Exp";
 #else
-__RCSID("$NetBSD: perform.c,v 1.5 2003/04/11 14:40:36 grant Exp $");
+__RCSID("$NetBSD: perform.c,v 1.6 2003/04/17 13:50:54 grant Exp $");
 #endif
 #endif
 #endif
@@ -262,7 +262,7 @@ pkg_do(const char *pkg)
 			 * compress an average of 75%, so multiply by 4 for good measure.
 			 */
 
-			if (!inPlace && min_free(playpen) < (u_long) sb.st_size * 4) {
+			if (!inPlace && min_free(playpen) < sb.st_size * 4) {
 				warnx("projected size of %ld bytes exceeds available free space\n"
 				    "in %s. Please set your PKG_TMPDIR variable to point\n"
 				    "to a location with more free space and try again.",