shave 40% off 'MAKEDEV all' by combining(eliminating) 'chgrp' fork's

src/etc/etc.sparc64/MAKEDEV

@@ -1,7 +1,7 @@
 
 #!/bin/sh -
 #
-#	$OpenBSD: MAKEDEV,v 1.5 2001/09/04 19:17:06 todd Exp $
+#	$OpenBSD: MAKEDEV,v 1.6 2001/09/04 20:16:46 todd Exp $
 #
 # Copyright (c) 2001 Todd T. Fries <todd@OpenBSD.org>
 # All rights reserved.
@@ -81,8 +81,6 @@
 #
 PATH=/sbin:/usr/sbin:/bin:/usr/bin
 T=$0
-
-# default shell support functions
 hex()
 {
 	case $1 in
@@ -165,11 +163,19 @@ M() {
 	[ "$G" ] && {
 		[ "$7" ] && {
 			MKlist="$MKlist;chown $7.$G $1"
-		} || MKlist="$MKlist;chgrp $G $1"
+		} || cgp $G $1
 	}
 	return 0
 }
-
+cgp() {
+  G=$1
+  [ "${grplist[$G]}" ] && {
+    grplist[$G]="${grplist[$G]} $2"
+  } || {
+    groups="$groups $G"
+    grplist[$G]="chgrp $G $2"
+  }
+}
 R() {
 for i in "$@"
 do
@@ -354,9 +360,7 @@ st*)
 ses*)
 	M ses$U c 4 $U 640 operator;;
 ch*) M ch$U c 19 $U 660 operator;;
-lkm) 
-	M lkm c 112 0 640 kmem
-	;;
+lkm)M lkm c 112 0 640 kmem;;
 xfs*) M xfs$U c 51 $U 600;;
 *random)
 	n=0
@@ -397,4 +401,7 @@ $eo eval $RMlist
 for mode in $modes; do
     $eo eval ${mklist[$mode]}
 done
+for group in $groups; do
+	$eo eval ${grplist[$groupl]}
+done
 $eo eval $MKlist