#!/bin/rc
rfork e
re='s/[ 	]*Runemax[ 	]*=[ 	]*([^,]+).*/\1/p'
runemax=`{sed -n $re < /sys/include/libc.h}
if(test $runemax -gt 0xffff){
	echo 'rune='$rune20bit
	echo 'rdigits=6'
}
if not{
	echo 'rune='$rune16bit
	echo 'rdigits=4'
}