From: Uli Scholler <uli@scholler.net>
Date: Sun, 6 Sep 2015 21:29:05 +0000 (+0200)
Subject: emacs: wrap current search in parens when filtering
X-Git-Tag: 0.21_rc0~47
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=9a5143abbcfbb008f846329b5c50b9322af5322a;hp=9a5143abbcfbb008f846329b5c50b9322af5322a

emacs: wrap current search in parens when filtering

When filtering the current search further with notmuch-search-filter,
wrap the current search in parens (if necessary).

This fixes unexpected behavior when the current search is
complex (like "(tag:this and date:one_week_ago..) or tag:that").
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