only use posix_getpid() for debugging when possible
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@ -87,7 +87,9 @@
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*/
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function _debug($msg) {
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$ts = strftime("%H:%M:%S", time());
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$ts = "$ts/" . posix_getpid();
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if (function_exists('posix_getpid')) {
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$ts = "$ts/" . posix_getpid();
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}
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print "[$ts] $msg\n";
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} // function _debug
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