[pear/Net_Sieve] 61dcc3: Fix PHP warning

[email protected] ("Aleksander Machniak via pear-cvs") Sat, 13 Aug 2022 00:48:18 -0700

Newsgroups	php.pear.cvs
Message-ID	<pear/Net_Sieve/push/refs/heads/master/[email protected]>

  Branch: refs/heads/master
  Home:   https://github.com/pear/Net_Sieve
  Commit: 61dcc3a0226bb34bef91ec1cda25e9d212ed62e4
      https://github.com/pear/Net_Sieve/commit/61dcc3a0226bb34bef91ec1cda25e9d212ed62e4
  Author: Aleksander Machniak <[email protected]>
  Date:   2022-08-13 (Sat, 13 Aug 2022)

  Changed paths:
    M Sieve.php

  Log Message:
  -----------
  Fix PHP warning