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From: | Gregory Heytings |
Subject: | Re: grep: RE error in ^*** ADVICE-ON-FAILURE-: repetition-operator operand invalid |
Date: | Sat, 19 Nov 2022 11:24:47 +0000 |
This is what happens when building Emacs on Suns:grep: RE error in ^*** ADVICE-ON-FAILURE-: repetition-operator operand invalid
That seems like a problem with Sun grep, isn't it? What does it expect? Can you try
echo '*** foo' | grep -v '^\*\*\* foo' and tell us if it works (i.e. if it does not show any output)?
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