>>>>> On Wed, 24 Aug 2022 11:54:15 +0200, Simon Josefsson via Gnulib discussion
>>>>> list <[email protected]> said:
Simon> Bruno Haible <[email protected]> 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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