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+From: David Bremner <david@tethera.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: Re: [PATCH v2] test: replace $PWD with YYY in emacs & emacs-show\r
+ tests\r
+In-Reply-To: <1385204476-14360-1-git-send-email-david@tethera.net>\r
+References: <m2vbzjqw5s.fsf@guru.guru-group.fi>\r
+ <1385204476-14360-1-git-send-email-david@tethera.net>\r
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+Date: Sat, 23 Nov 2013 21:36:17 -0400\r
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+david@tethera.net writes:\r
+\r
+> From: David Bremner <david@tethera.net>\r
+>\r
+> When executed command line is written to *Notmuch errors* buffer,\r
+> shell-quote-argument will backslash-escape any char that is not in\r
+> "POSIX filename characters" (i.e. matching "[^-0-9a-zA-Z_./\n]").\r
+\r
+pushed.\r