MOLD/FLAT on object values does not remove line breaks

[Siskin-Bot]

Submitted by: Oldes

Current behaviour:

>> o
== make object! [
    a: [1 2
        3 4
    ]
]

>> mold/flat o
== {make object! [
a: [1 2
3 4
]
]}

Expected result (like in Red):

>> mold/flat o
== "make object! [a: [1 2 3 4]]"

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^{Imported from: metaeducation#2357}

Comments:

Oldes added a commit to Oldes/Rebol3 that referenced this issue on Feb 1, 2019:
FIX: MOLD/FLAT on object values does not remove line breaks

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Oldes mentioned this issue on Sep 23, 2019:
MOLD/FLAT on event values does not remove line breaks
MOLD/FLAT on block values does not remove line breaks

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Oldes added a commit to Oldes/Rebol3 that referenced this issue on Sep 23, 2019:
TEST: MOLD/FLAT on object values does not remove line breaks

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Oldes mentioned this issue on Feb 10, 2020:
MOLD/FLAT on MAP values does not remove line breaks

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