Command: or_bits
  
Syntax: 
  x3 = or_bits(x1, x2)
  
Description: 
  Perform the logical OR operation on corresponding bits in
  x1 and x2. A bit in x3 will be 1 when a corresponding
  bit in either x1 or x2 is 1.
  
Comments: 
  The arguments to this function may be atoms or sequences. The
  rules for arithmetic operations on sequences apply.
  
  The arguments must be representable as 32-bit numbers,
  either signed or unsigned.
  
  If you intend to manipulate full 32-bit values, you should
  declare your variables as atom, rather than integer. Euphoria's
  integer type is limited to 31-bits.
  
  Results are treated as signed numbers. They will be
  negative when the highest-order bit is 1.
  
Example 1: 
   a = or_bits(#0F0F0000, #12345678)
              -- a is #1F3F5678

Example 2: 
   a = or_bits(#FF, {#123456, #876543, #2211})
              -- a is {#1234FF, #8765FF, #22FF}
 
See Also: 
  and_bits, xor_bits, not_bits, int_to_bits
  
