Sun, 21 Feb 2021 13:33:05 +0100 wenzelm proper treatment of process_result;
Sun, 21 Feb 2021 13:14:08 +0100 wenzelm more accurate process_result in ML, corresponding to Process_Result in Scala;
Sun, 21 Feb 2021 12:24:40 +0100 wenzelm clarified: proper trim_line for error;
Sun, 21 Feb 2021 11:53:05 +0100 wenzelm unused;
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