Fix compilation errors:

  dolfin/geometry/IntersectionConstruction.cpp: In static member function ‘static std::vector<dolfin::Point> dolfin::IntersectionConstruction::intersection_segment_segment_2d(const dolfin::Point&, const dolfin::Point&, const dolfin::Point&, const dolfin::Point&)’:
  dolfin/geometry/IntersectionConstruction.cpp:442:24: error: ‘min_element’ is not a member of ‘std’; did you mean ‘tuple_element’?
    442 |   const auto it = std::min_element(oo.begin(), oo.end());
        |                        ^~~~~~~~~~~
        |                        tuple_element

  dolfin/mesh/MeshFunction.h: In member function ‘std::vector<long unsigned int> dolfin::MeshFunction<T>::where_equal(T)’:
  dolfin/mesh/MeshFunction.h:652:26: error: ‘count’ is not a member of ‘std’; did you mean ‘cout’?
    652 |     std::size_t n = std::count(_values.get(), _values.get() + _size, value);
        |                          ^~~~~
        |                          cout

Submitted upstream at https://bitbucket.org/fenics-project/dolfin/issues/1128

--- a/dolfin/geometry/IntersectionConstruction.cpp
+++ b/dolfin/geometry/IntersectionConstruction.cpp
@@ -18,7 +18,8 @@
 // First added:  2014-02-03
 // Last changed: 2017-12-12
 
+#include <algorithm>
 #include <iomanip>
 #include <dolfin/mesh/MeshEntity.h>
 #include "predicates.h"

--- a/dolfin/mesh/MeshFunction.h
+++ b/dolfin/mesh/MeshFunction.h
@@ -24,6 +24,7 @@
 #ifndef __MESH_FUNCTION_H
 #define __MESH_FUNCTION_H
 
+#include <algorithm>
 #include <map>
 #include <vector>
 
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<div class='path'>path: <a href='/guix/log/?id=54f37657408ca06640472206146f3df6f3128fab'>root</a>/<a href='/guix/log/gnu?id=54f37657408ca06640472206146f3df6f3128fab'>gnu</a>/<a href='/guix/log/gnu/services?id=54f37657408ca06640472206146f3df6f3128fab'>services</a>/<a href='/guix/log/gnu/services/sddm.scm?id=54f37657408ca06640472206146f3df6f3128fab'>sddm.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/sddm.scm?id=54f37657408ca06640472206146f3df6f3128fab&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-07-18 10:45:19 +0800'>2024-07-18</span></td><td><a href='/guix/commit/gnu/services/sddm.scm?id=8b5c21269f2191fabf5ecfc4f4d03eb68b04b943'>services: sddm: Adjust pass env.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/sddm.scm (sddm-shepherd-service): Adjust pass env when sddm
build with qt6.

Change-Id: Iabaa22824db8048c7c86921010b970226f85b7a5
</span></span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2024-03-19 18:52:16 +0800'>2024-03-19</span></td><td><a href='/guix/commit/gnu/services/sddm.scm?id=3ea55fada0593cd05c686cef2f6a59ba65933ef5'>services: sddm: Add extension for localed-service-type.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/sddm.scm (sddm-service-type): Add extension for
localed-service-type.
* gnu/services/xorg.scm (xorg-configuration-keyboard-layout): Export it.

Change-Id: I26e6475b733d69f1baf00786e302a3ec6d3c4a74
Signed-off-by: 宋文武 &lt;iyzsong@member.fsf.org&gt;
</span></span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2023-08-02 22:27:43 +0800'>2023-08-02</span></td><td><a href='/guix/commit/gnu/services/sddm.scm?id=7e056197d7bf8f888fe52db9d5ee34ec253ffff9'>services: sddm: Set some environment variables for the breeze theme.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/sddm.scm (sddm-service-type): Pass #:environment-variables to
make-forkexec-constructor.

Signed-off-by: 宋文武 &lt;iyzsong@member.fsf.org&gt;
</span></span></td><td>Zheng Junjie</td></tr>