Fixes test_scotch_graph_diam test with -DINTSIZE64.

Reported upstream at
https://gforge.inria.fr/tracker/index.php?func=detail&aid=21650&group_id=248&atid=1081

--- scotch-6.0.5a/src/libscotch/library.h
+++ scotch-6.0.5a/src/libscotch/library.h
@@ -187,6 +187,7 @@ SCOTCH_Num                  SCOTCH_graphBase    (SCOTCH_Graph * const, const SCO
 int                         SCOTCH_graphCheck   (const SCOTCH_Graph * const);
 void                        SCOTCH_graphSize    (const SCOTCH_Graph * const, SCOTCH_Num * const, SCOTCH_Num * const);
 void                        SCOTCH_graphData    (const SCOTCH_Graph * const, SCOTCH_Num * const, SCOTCH_Num * const, SCOTCH_Num ** const, SCOTCH_Num ** const, SCOTCH_Num ** const, SCOTCH_Num ** const, SCOTCH_Num * const, SCOTCH_Num ** const, SCOTCH_Num ** const);
+SCOTCH_Num                  SCOTCH_graphDiamPV  (SCOTCH_Graph * const);
 void                        SCOTCH_graphStat    (const SCOTCH_Graph * const, SCOTCH_Num * const, SCOTCH_Num * const, SCOTCH_Num * const, double * const, double * const, SCOTCH_Num * const, SCOTCH_Num * const, double * const, double * const, SCOTCH_Num * const, SCOTCH_Num * const, SCOTCH_Num * const, double * const, double * const);
 int                         SCOTCH_graphCoarsen (const SCOTCH_Graph * const, const SCOTCH_Num, const double, const SCOTCH_Num, SCOTCH_Graph * const, SCOTCH_Num * const);
 int                         SCOTCH_graphCoarsenMatch (const SCOTCH_Graph * const, SCOTCH_Num * const, const double, const SCOTCH_Num, SCOTCH_Num * const);
--- scotch-6.0.5a/src/libscotch/library_graph_diam.c
+++ scotch-6.0.5a/src/libscotch/library_graph_diam.c
@@ -72,8 +72,7 @@
 
 SCOTCH_Num
 SCOTCH_graphDiamPV (
-SCOTCH_Graph * const        grafptr,
-const SCOTCH_Num            baseval)
+SCOTCH_Graph * const        grafptr)
 {
   return ((SCOTCH_Num) graphDiamPV ((Graph * const) grafptr));
 }
lue='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=851cabc35bc81974c399aadb02bd98bf00eda529'>root</a>/<a href='/guix/log/etc?id=851cabc35bc81974c399aadb02bd98bf00eda529'>etc</a>/<a href='/guix/log/etc/init.d?id=851cabc35bc81974c399aadb02bd98bf00eda529'>init.d</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/etc/init.d?id=851cabc35bc81974c399aadb02bd98bf00eda529&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-03-11 02:45:33 +0100'>2020-03-11</span></td><td><a href='/guix/commit/etc/init.d?id=73fbe04107d38f4561636c74d28d7a4935cbb1ef'>Add system start-up files for guix-daemon.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/init.d/guix-daemon.in: New file.
* nix/local.mk (etc/init.d/guix-daemon): New rule.
(nodist_sysvinitservice_DATA): Add etc/init.d/guix-daemon.in .
(CLEANFILES): Add etc/init.d/guix-daemon .
* .gitignore: Add etc/init.d/guix-daemon .
</span></span></td><td>Danny Milosavljevic</td></tr>