Bug#738644: prelink: FTBFS on hurd-i386

[Svante Signell <svante.signell@gmail.com>]

Source: prelink
Version: 0.0.20090925-8
Severity: important
Tags: patch
User: debian-hurd@lists.debian.org
Usertags: hurd

Hi,

Currently prelink fails to build on GNU/Hurd due to a missing definition
of MAXSYMLINKS. The attached patch solves this problem by calling
sysconf at runtime to define it.

--- a/src/canonicalize.c	2006-08-13 17:18:17.000000000 +0200
+++ b/src/canonicalize.c	2014-02-04 12:19:05.000000000 +0100
@@ -100,6 +100,9 @@ canon_filename (const char *name, int ne
   if (path_max <= 0)
     path_max = 1024;
 #endif
+#ifndef MAXSYMLINKS
+  #define MAXSYMLINKS sysconf(_SC_SYMLOOP_MAX)
+#endif
 
   rpath = malloc (path_max);
   if (rpath == NULL)