[Pidgin] #15316: configure: do not use exit status 0 in case of error

[Pidgin]

#15316: configure: do not use exit status 0 in case of error
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 Reporter:  mfiedler  |       Owner:  rekkanoryo
     Type:  patch     |      Status:  new
Milestone:            |   Component:  unclassified
  Version:            |  Resolution:
 Keywords:            |
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Comment (by mfiedler):

 Please credit me as "Michael Fiedler <dev at michael-fiedler.net>" as in the
 attached patch.

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Ticket URL: <https://developer.pidgin.im/ticket/15316#comment:2>
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