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Re: [Nmh-workers] m_getfld() bug fix

From: Ralph Corderoy
Subject: Re: [Nmh-workers] m_getfld() bug fix
Date: Sun, 08 Dec 2013 00:38:18 +0000

Hi David,

>     uniq >"$actual"

BTW, the comment says that's there to squash adjacent blank lines but it
would obviously do more than that.  This bit of awk does a `cat -s'.

    awk '!length && e {next} {e = !length} 1'

It's possible in sed too.  ;-)

Cheers, Ralph.

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