Linefeed not accepted as newline

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If I run the example, I can paste CR or CR+LF lines:

$ ./linenoise_example
hello> expr 5 + 2
echo: 'expr 5 + 2'
hello> expr 5 - 2
echo: 'expr 5 - 2'

but if I try to paste LF lines, I get unexpected result:

$ ./linenoise_example
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
hello> expr 5 + 2
expr 5 - 2
echo: 'expr 5 + 2
expr 5 - 2'

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Git Bisect reveals this:

12a8680d8a0b7c6b513ba82eb437fb7e621a73bd is the first bad commit
commit 12a8680d8a0b7c6b513ba82eb437fb7e621a73bd
Author: antirez <antirez@gmail.com>
Date:   Tue Apr 12 17:59:33 2016 +0200

    Hints WIP

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Note a fork fixed the issue, see linked commit below. It would be added here:

linenoise/linenoise.c

Line 165 in 4a961c0

ENTER = 13, /* Enter */

linenoise/linenoise.c

Line 817 in 4a961c0

case ENTER: /* enter */