From b1c0dd5ffcb696b646b1ea9a8c6b05cdbe165b32 Mon Sep 17 00:00:00 2001
From: dsl <dsl@NetBSD.org>
Date: Fri, 9 Mar 2007 19:16:47 +0000
Subject: [PATCH] Replace hexprint with a version that is much faster for
 values > 15. Since I managed to commit my alternate scheme for zeropad,
 delete the commented out lines and replace the only other use. I've not
 deleted the function itself though.

---
 etc/MAKEDEV.tmpl         | 23 +++++++++--------------
 etc/etc.vax/MAKEDEV.conf |  5 +++--
 2 files changed, 12 insertions(+), 16 deletions(-)

diff --git a/etc/MAKEDEV.tmpl b/etc/MAKEDEV.tmpl
index fd6ce9334631..b0ada6feb49a 100644
--- a/etc/MAKEDEV.tmpl
+++ b/etc/MAKEDEV.tmpl
@@ -1,5 +1,5 @@
 #!/bin/sh -
-#	$NetBSD: MAKEDEV.tmpl,v 1.80 2007/03/09 13:57:54 dsl Exp $
+#	$NetBSD: MAKEDEV.tmpl,v 1.81 2007/03/09 19:16:47 dsl Exp $
 #
 # Copyright (c) 2003,2007 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -340,16 +340,14 @@ zeropad()
 #
 hexprint()
 {
-	case $1 in
-	[0-9])	echo $1 ;;
-	10)	echo a ;;
-	11)	echo b ;;
-	12)	echo c ;;
-	13)	echo d ;;
-	14)	echo e ;;
-	15)	echo f ;;
-	*)	echo $(hexprint $(($1 / 16)))$(hexprint $(($1 % 16))) ;;
-	esac
+	val="$(($1 + 0))"
+	hex=
+	set -- 0 1 2 3 4 5 6 7 8 9 a b c d e f
+	while [ "$val" -gt 0 ]; do
+		eval hex=\$$(($val % 16 + 1))\$hex
+		val="$(($val / 16))"
+	done
+	echo "${hex:-0}"
 }
 
 setup()
@@ -791,7 +789,6 @@ ttyCY*)
 	eminor=$(($minor + $off))
 	while [ $minor -lt $eminor ]
 	do
-		# nminor=$(zeropad 3 $minor)
 		nminor=000$minor
 		nminor=${nminor#${nminor%???}}
 		mkdev t$name$nminor c $chr $(($minor + $dialin )) "" "" $u_uucp
@@ -807,7 +804,6 @@ ttyCZ*)
 	eminor=$(($minor + $off))
 	while [ $minor -lt $eminor ]
 	do
-		# nminor=$(zeropad 4 $minor)
 		nminor=0000$minor
 		nminor=${nminor#${nminor%????}}
 		mkdev t$name$nminor c $chr $(($minor + $dialin )) "" "" $u_uucp
@@ -830,7 +826,6 @@ tty[0-9]|tty0[0-9])
 
 tty0*|tty1*|tty[0-9])
 	unit=${i#tty}
-	# ounit=$(zeropad 2 $unit)
 	ounit=00$unit
 	ounit=${ounit#${ounit%??}}
 	mkdev tty$ounit c %com_chr% $(($unit + $dialin )) "" "" $u_uucp
diff --git a/etc/etc.vax/MAKEDEV.conf b/etc/etc.vax/MAKEDEV.conf
index 599dcc0aa461..19b54bda86cf 100644
--- a/etc/etc.vax/MAKEDEV.conf
+++ b/etc/etc.vax/MAKEDEV.conf
@@ -1,4 +1,4 @@
-# $NetBSD: MAKEDEV.conf,v 1.10 2007/01/15 23:35:12 hubertf Exp $
+# $NetBSD: MAKEDEV.conf,v 1.11 2007/03/09 19:16:48 dsl Exp $
 
 all_md)
 	makedev mt0 mt1 ts0 ts1 st0 st1 uk0 ss0 cd0 vt0
@@ -96,7 +96,8 @@ dz*)
 		while [ $i -lt 8 ]
 		do
 			oi=$(($unit * 8 + $i))
-			zoi=$(zeropad 2 $oi)
+			zoi=00$oi
+			zoi=${zoi#${zoi%??}}
 			mkdev tty$zoi c 1 $oi
 			i=$(($i + 1))
 		done