+if [ "$sys" = "AIX" -a -x /usr/bin/oslevel -a -x /usr/sbin/lsattr ]
+then
+ rel=`/usr/bin/oslevel`
+ proc=`/usr/sbin/lsdev -C -c processor -S available -F name | head -1`
+ cpu=`/usr/sbin/lsattr -F value -l $proc -a type | sed 's/_.*//'`
+else
+ cpu=`uname -m | sed 's/^i.86$/i386/;s/^sun4u$/sparc64/;s/^i86pc$/i386/'`
+fi
+host=${3:-$cpu-$sys}
+host=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)$/\1--\2/' | tr 'A-Z' 'a-z'`
+cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+sys=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+rel=${4:-$rel}
+echo " $host $rel"