[Pidgin] #14661: Fix finch building on OpenBSD.

[Pidgin]

#14661: Fix finch building on OpenBSD.
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 Reporter:  brad0                |     Owner:  sadrul
     Type:  patch                |    Status:  new   
Component:  finch (gnt/ncurses)  |   Version:  2.10.0
 Keywords:                       |  
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 The attached patch is being pushed upstream from the OpenBSD
 ports tree to fix building finch on OpenBSD.

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Ticket URL: <http://developer.pidgin.im/ticket/14661>
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