Optimization in print.cpp [imported]

[cmaglie]

This is Issue 884 moved from a Google Code project.
Added by 2012-04-11T11:57:21.000Z by rob.till...@gmail.com.
Please review that bug for more context and additional comments, but update this bug.

Original labels: Type-Defect, Priority-Medium

Original description

print.cpp contains

size_t Print::println(void)
{
  size_t n = print('\r');
  n += print('\n');
  return n;
}

which can be optimized to

size_t Print::println(void)
{
   return write ("\r\n");
}

It is simpler and it has less call overhead.

For a background discussion, see:

• http://arduino.cc/forum/index.php/topic,100712.0.html -

[facchinm]

Fixed with #3211