From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 8 Aug 2017 00:50:58 +0000 (+0100)
Subject: dot/zshrc: Tweak history handling.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/profile/commitdiff_plain/e3c70a77162e9bf91288f9960b5e3cea76036dc5?hp=e3c70a77162e9bf91288f9960b5e3cea76036dc5

dot/zshrc: Tweak history handling.

Keep shell histories synchronized.  Elide duplicate entries.
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