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AC_DEFUN([results], [
dnl This is a hack to allow "with" names, otherwise "enable".
num=`expr $1 : 'with'`
if test "$num" != "0"; then
var="`echo '$'$1`"
else
var="`echo '$'enable_$1`"
fi
printf '('
if eval "test x$var = xyes"; then
printf '+'
elif test -n "$3" && eval "test x$var = x$3"; then
printf '+'
else
printf '-'
fi
printf '%s) ' "$2"
])
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