wide-column character around right margin.
if (vpos > tovpos || vpos == tovpos && hpos >= tohpos)
{
if (contin_hpos && prev_hpos == 0
- && ((hpos > tohpos && contin_hpos == width)
- || (wide_column_end_hpos > width)))
+ && wide_column_end_hpos > width)
{ /* Line breaks because we can't put the character at the
previous line any more. It is not the multi-column
character continued in middle. Go back to previous