diff -uNr tar-1.13.25.orig/config.guess tar-1.13.25/config.guess
--- tar-1.13.25.orig/config.guess	2001-09-14 00:00:07.000000000 +1000
+++ tar-1.13.25/config.guess	2003-05-10 16:06:37.413519800 +1000
@@ -338,7 +338,7 @@
 	echo m68k-sun-sunos${UNAME_RELEASE}
 	exit 0 ;;
     sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	UNAME_RELEASE=`(head -n 1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 	case "`/bin/arch`" in
 	    sun3)
@@ -507,7 +507,7 @@
 	fi
 	exit 0 ;;
     *:AIX:*:[45])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -n 1 | awk '{ print $1 }'`
 	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
 	else
diff -uNr tar-1.13.25.orig/depcomp tar-1.13.25/depcomp
--- tar-1.13.25.orig/depcomp	2001-07-22 04:45:47.000000000 +1000
+++ tar-1.13.25/depcomp	2003-05-10 16:06:37.483509160 +1000
@@ -314,7 +314,7 @@
   if test "$stat" != 0; then exit $stat; fi
   rm -f "$depfile"
   cat < "$tmpdepfile" > "$depfile"
-  tail +3 "$tmpdepfile" | tr ' ' '
+  tail -n +3 "$tmpdepfile" | tr ' ' '
 ' | \
 ## Some versions of the HPUX 10.20 sed can't process this invocation
 ## correctly.  Breaking it into two sed invocations is a workaround.