hasResponse and stream_select - warnings

[rbro]

Sometimes when I kill scripts running fast-cgi-client, I get the below warning logged:

stream_select(): Unable to select [4]: Interrupted system call (max_fd=7)

This warning is coming from line 176 of src/Sockets/Socket.php in the hasResponse() function:

return (bool)stream_select( $reads, $writes, $excepts, 0, self::STREAM_SELECT_USEC );

Should that line be changed to @stream_select to suppress the warning?

Thanks for your help.