[Pidgin] #1344: fix for some build warnings

[Pidgin]

#1344: fix for some build warnings
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  Reporter:  o_sukhodolsky  |       Owner:  rlaager 
      Type:  patch          |      Status:  assigned
  Priority:  minor          |   Milestone:  2.1.0   
 Component:  pidgin (gtk)   |     Version:  2.0.1   
Resolution:                 |    Keywords:          
   Pending:  1              |  
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Changes (by o_sukhodolsky):

  * pending:  1 => 0

Comment:

 Replying to [comment:59 rlaager]:
 > Where are we at on this? What still needs to be applied?
 io-warnings.pch - checks for return result of read/write.

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Ticket URL: <http://developer.pidgin.im/ticket/1344#comment:60>
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