fix C90 compat
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix C90 compat
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix C90 compat
Fix #48358 add() method for SplDoublyLinkedLis
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fix #48358 add() method for SplDoublyLinkedLis
Merge branch 'master' of git.php.net:php-src
Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5
Fix typos
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fix typos
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fix typos