remove comments
Merge branch 'PHP-5.5'

* PHP-5.5:
  remove comments
Merge branch 'master' of git.php.net:php-src
Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5
add definition for 5.5
fix typo
add definition for 5.5
fix typo
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix typo
  add definition for 5.5
add code to check if we know flock definition on this system

In order to configure detect it and not fail the compile.
Not an ideal solution, suggestions are welcome on how to improve it.
Merge branch 'PHP-5.5'

* PHP-5.5:
  add code to check if we know flock definition on this system