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  42 In-Reply-To: <20140104223742.GC16514@danbala.tuwien.ac.at>\r
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  45         <871u0nnaw8.fsf@zancas.localnet>\r
  46         <20140104223742.GC16514@danbala.tuwien.ac.at>\r
  47 Date: Sun, 5 Jan 2014 00:53:25 +0200\r
  48 Message-ID:\r
  49  <CAB+hUn8FhAfpGBmyULM0RKpcDDOAem2JA_neazAkXh5xFA=kkw@mail.gmail.com>\r
  50 Subject: Re: notmuch-0.16: realpath() compatibility issue;\r
  51         clang visibility problem\r
  52 From: Jani Nikula <jani@nikula.org>\r
  53 To: Thomas Klausner <tk@giga.or.at>\r
  54 Content-Type: multipart/alternative; boundary=001a11369b0eed1d6904ef2ce417\r
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  69 \r
  70 --001a11369b0eed1d6904ef2ce417\r
  71 Content-Type: text/plain; charset=UTF-8\r
  72 \r
  73 On Jan 5, 2014 12:38 AM, "Thomas Klausner" <tk@giga.or.at> wrote:\r
  74 >\r
  75 > On Sat, Jan 04, 2014 at 09:18:15AM -0400, David Bremner wrote:\r
  76 > > I'm not sure what the right answer is here. MATHPATHLEN (and PATH_MAX)\r
  77 > > are not necessarily defined; in particular this would break\r
  78 > > compilation on GNU Hurd. Perhaps we should ship a compatibility\r
  79 > > implementation of a POSIX.1-2008 compatible [1] realpath. Or maybe\r
  80 > > realpath can be avoided completely here.\r
  81 >\r
  82 > A compatibility implementation for POSIX.1-2008-realpath would be\r
  83 > great, as would be avoiding the call. Why is it necessary to resolve\r
  84 > $HOME here?\r
  85 \r
  86 realpath is used to follow, not overwrite symlinks.\r
  87 \r
  88 --001a11369b0eed1d6904ef2ce417\r
  89 Content-Type: text/html; charset=UTF-8\r
  90 \r
  91 <p dir="ltr"><br>\r
  92 On Jan 5, 2014 12:38 AM, &quot;Thomas Klausner&quot; &lt;<a href="mailto:tk@giga.or.at">tk@giga.or.at</a>&gt; wrote:<br>\r
  93 &gt;<br>\r
  94 &gt; On Sat, Jan 04, 2014 at 09:18:15AM -0400, David Bremner wrote:<br>\r
  95 &gt; &gt; I&#39;m not sure what the right answer is here. MATHPATHLEN (and PATH_MAX)<br>\r
  96 &gt; &gt; are not necessarily defined; in particular this would break<br>\r
  97 &gt; &gt; compilation on GNU Hurd. Perhaps we should ship a compatibility<br>\r
  98 &gt; &gt; implementation of a POSIX.1-2008 compatible [1] realpath. Or maybe<br>\r
  99 &gt; &gt; realpath can be avoided completely here.<br>\r
 100 &gt;<br>\r
 101 &gt; A compatibility implementation for POSIX.1-2008-realpath would be<br>\r
 102 &gt; great, as would be avoiding the call. Why is it necessary to resolve<br>\r
 103 &gt; $HOME here?</p>\r
 104 <p dir="ltr">realpath is used to follow, not overwrite symlinks.<br></p>\r
 105 \r
 106 --001a11369b0eed1d6904ef2ce417--\r