Re: Bison submit patches

[Robert Pluim]

>>>>> On Wed, 24 Aug 2022 11:54:15 +0200, Simon Josefsson via Gnulib discussion 
>>>>> list <bug-gnulib@gnu.org> said:

    Simon> Bruno Haible <bruno@clisp.org> writes:
    >> In this case, you'll better modify the unit test to pipe the result
    >> through "tr -d '\r'".

    Simon> This is unrelated, but alas I've not found a more portable way to 
trim
    Simon> CR than this since some tr do not support \r:

    Simon> if echo solaris | tr -d '\r' | grep solais > /dev/null; then
                                                   ^missing 'r'
    Simon>   cr='\015'
    Simon> else
    Simon>   cr='\r'
    Simon> fi
    Simon> # normalize output
    Simon> LC_ALL=C tr -d "$cr" < $TMPFILE > x$TMPFILE

Are there tr that *donʼt* support '\015'?

Robert
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