Function item_length

column.c:27–30

return length of 's' in letters, ANSI escapes stripped */

/* return length of 's' in letters, ANSI escapes stripped */
static int item_length(const char *s)
{
	return utf8_strnwidth(s, strlen(s), 1);
}

/*
 * Calculate cell width, rows and cols for a table of equal cells, given