Re: [PATCH] configure: add set -u

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+From: David Bremner <david@tethera.net>\r
+To: Tomi Ollila <tomi.ollila@iki.fi>, notmuch@notmuchmail.org\r
+Cc: tomi.ollila@iki.fi\r
+Subject: Re: [PATCH] configure: add set -u\r
+In-Reply-To: <1462558285-10936-1-git-send-email-tomi.ollila@iki.fi>\r
+References: <1462296224-768-1-git-send-email-tomi.ollila@iki.fi>\r
+ <1462558285-10936-1-git-send-email-tomi.ollila@iki.fi>\r
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+Date: Sat, 07 May 2016 19:27:52 -0300\r
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+Tomi Ollila <tomi.ollila@iki.fi> writes:\r
+\r
+> In case of any unset variable, make ./configure exit with nonzero value;\r
+> an attempt to expand an unset variable is a bug in the script\r
+> (usually a spelling mistake) and those should not pass through\r
+> unnoticed.\r
+\r
+pushed these two to master\r
+\r
+d\r