[wpmu-trac] [WordPress MU Trac] #607: Various tweak for wpmu-functions.php

[WordPress MU Trac]

#607: Various tweak for wpmu-functions.php
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 Reporter:  momo360modena  |       Owner:  somebody
     Type:  enhancement    |      Status:  new     
 Priority:  normal         |   Milestone:          
Component:  component1     |     Version:          
 Severity:  normal         |    Keywords:          
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 Return boolean value for functions (improve compatibility with plugins)

 Remove PHP Warning

 Not allocated variable if not needed :)

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Ticket URL: <http://trac.mu.wordpress.org/ticket/607>
WordPress MU Trac <http://mu.wordpress.org/>
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