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From: Bart Schaefer <schaefer@brasslantern.com>
Message-id: <101206204828.ZM2894@torch.brasslantern.com>
Date: Mon, 06 Dec 2010 20:48:28 -0800
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To: zsh-workers@zsh.org
Subject: ${(z)param} and here-document syntax
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I suggested this over in a thread on zsh-users:

  zshaddhistory() { print -sr "${(z)1%%$'\n'}"; return 1 }

However, when $1 contains a here-document, this produces e.g.

cat << EOF ; blather to the history ; bother to the whole story ; EOF

I'm not precisely sure what it *should* do, except perhaps to treat the
entire here-document as a single parse token and retain the embedded
newlines.