From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Sun, 2 Jun 2024 23:31:35 +0000 (-0600)
Subject: Turn the returned value of a function into an 'unsigned'.
X-Git-Tag: v9.6.0-rc1~210^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F17093%2Fhead;p=dealii.git

Turn the returned value of a function into an 'unsigned'.
---

diff --git a/include/deal.II/sundials/arkode.h b/include/deal.II/sundials/arkode.h
index 5a673430f0..3730b4f506 100644
--- a/include/deal.II/sundials/arkode.h
+++ b/include/deal.II/sundials/arkode.h
@@ -1026,7 +1026,7 @@ namespace SUNDIALS
     /**
      * Internal routine to call ARKode repeatedly.
      */
-    int
+    unsigned int
     do_evolve_time(VectorType           &solution,
                    dealii::DiscreteTime &time,
                    const bool            do_reset);
diff --git a/source/sundials/arkode.cc b/source/sundials/arkode.cc
index bae405956b..4098cbf748 100644
--- a/source/sundials/arkode.cc
+++ b/source/sundials/arkode.cc
@@ -142,7 +142,7 @@ namespace SUNDIALS
 
 
   template <typename VectorType>
-  int
+  unsigned int
   ARKode<VectorType>::do_evolve_time(VectorType   &solution,
                                      DiscreteTime &time,
                                      const bool    do_reset)