PATCH: one-liner to remove warning

[Albrecht Dreß <albrecht dress arcormail de>]

Hi all,

attached is a microscopic patch to get rid of a compiler warning about a
comparison between signed and unsigned.

Cheers,

	Albrecht.


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    Albrecht Dreß  -  Monschauer Straße 22  -  D-53121 Bonn (Germany)
      Phone (+49) 228 6199571  -  mailto:albrecht.dress@arcormail.de
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libbalsa-pop3.diff