Re: [PATCH 2/5] configure, test: Added variables for paths to true and false.

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+From: David Bremner <david@tethera.net>\r
+To: Charles Celerier <cceleri@cs.stanford.edu>, notmuch@notmuchmail.org\r
+Subject: Re: [PATCH 2/5] configure,    test: Added variables for paths to true\r
+       and false.\r
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+Date: Thu, 08 May 2014 21:32:39 +0900\r
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+Charles Celerier <cceleri@cs.stanford.edu> writes:\r
+\r
+> The path to true may not be the same on all platforms (e.g. on Mac OS X\r
+> it is /usr/bin/true), so the hard-coded path of /bin/true is not\r
+> portable. This is resolved by adding a step to the configure script to\r
+> locate the path of true and to use the TRUE variable wherever /bin/true\r
+> was needed. The same was done for false.\r
+\r
+Does this really need a configure script variable? It seems like\r
+overkill.\r
+\r
+d\r