[wp-trac] [WordPress Trac] #19875: Simplify code in WP_Rewrite::page_rewrite_rules()

[WordPress Trac]

#19875: Simplify code in WP_Rewrite::page_rewrite_rules()
---------------------------+-----------------------
 Reporter:  duck_          |      Owner:
     Type:  enhancement    |     Status:  new
 Priority:  normal         |  Milestone:  3.4
Component:  Rewrite Rules  |    Version:
 Severity:  normal         |   Keywords:  has-patch
---------------------------+-----------------------
 WP_Rewrite::page_rewrite_rules() performs an unnecessary array_merge() on
 an empty array. It can be simplified to make it easier to read and
 understand.

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Ticket URL: <http://core.trac.wordpress.org/ticket/19875>
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