--- ../2004-02-24-07/chkmadd	2004-02-25 02:27:58.000000000 +0100
+++ chkmadd	2004-03-01 17:38:52.000000000 +0100
@@ -1,6 +1,6 @@
-	#!/bin/bash
+	#!/bin/sh
	appname=`basename "$0" 2>/dev/null || echo "$0"`
-	ver='0.1.2.2004022407'
+	ver='0.1.2.2004030117'
	copy='2003, 2004'
	mail='mehl@PointedEars.de'
	mail_feedback='chkmadd@PointedEars.de'
@@ -44,7 +44,7 @@ latest_uri='http://PointedEars.de.vu/too
	# TO DO (0.1.2RC1)
	# =================
	#
-	# * POSIX conform parsing of options and arguments
+	# * Be IRIX 6.5 compatible
	# * Avoid checking duplicate hosts (same IPv4 address) by default;
	#   allow to override with -f option
	#
@@ -131,7 +131,7 @@ to prevent that.
	      echo "So you should either use the -a option or specify the correct path."
	    }
	
-	   echo -e "\
+	   echo "\
	  
	  ${extd}-V${norm}, ${extd}--version${norm}        Display version information\
	 and exit.
@@ -338,27 +339,26 @@ bugs_info ()
	} 
	test $show_version -eq 0 && bugs_info
	
-	addresses=()
	j=0
-	test -n "$1" && {
+	if [ -n "$1" ]; then
	  for i in $*
	  do
-	    i=${i##<}
-	    addresses[$j]=${i%%>}
-	    let j++
+	    i=${i##\<}
+	    addresses[$j]=${i%%\>}
+	    let j=$j+1
	  done
-	} || test -n "$file" && {
+	elif [ -n "$file" ]; then
	  test "$file" = "-" && file=/dev/stdin
	  while read i
	  do
-	    i=${i##<}
-	    addresses[$j]=${i%%>}
-	    let j++
+	    i=${i##\<}
+	    addresses[$j]=${i%%\>}
+	    let j=$j+1
	  done < $file
	# TODO: Should we return $E_ERROR and show help screen if no addresses are read?
	# test ${#addresses[@]} -eq 0 && help=1
	  test "$file" = "/dev/stdin" && echo
-	}
+	fi
	
	test $help -eq 1 -o $show_version -eq 1 && {
	  test $show_version -eq 0 && _help $appname
@@ -434,7 +434,7 @@ do
	  fi
	
	  echo "${mxs}"
-	  hosts=()
+	  hosts=
	  for j in ${mxs}
	  do
	    hosts[${#hosts[@]}]=`echo $j |