application fixes: stream binary name.

pkgs/default.nix

@@ -140,16 +140,23 @@ let
         echo "ENTERING ENVIRONMENT: Moreover, sandboxing is disabled, in particular because of:"
         echo "ENTERING ENVIRONMENT: /tmp/nrm-* sockets, /etc/argo, /var/run/, /var/lock/ which all need read access. "
         echo "ENTERING ENVIRONMENT: until these components are patched to allow for alternative paths, no sandbox use is possible."
-        source ${argotk}/share/argotk.sh
+        source ${argotk}/share/argotk.sh # bash completion
         echo ""
-      ''; # bash completion
-      ARGOTK_SHARE = "${argotk}/share"; # for argotk to find its versioned data
+      '';
+      # for argotk to find its versioned data
+      ARGOTK_SHARE = "${argotk}/share";
       #SUDO = builtins.toPath sudoPath;
     };
 
     expe = test.overrideAttrs (old:{
-      buildInputs = old.buildInputs ++
-      [amg lammps qmcpack stream openmc openmc-data];
+      buildInputs = old.buildInputs ++ [
+        amg
+        lammps
+        qmcpack
+        (stream.override {iterationCount = "20000";})
+        openmc
+        openmc-data
+      ];
       OPENMC_CROSS_SECTIONS = "${openmc-data}/cross_sections.xml";
       OPENMC_PWD = "${argotk}/share/openmc";
     });

pkgs/stream/default.nix

@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   installPhase = ''
     mkdir -p $out/bin/
-    cp stream_c.exe $out/bin/stream_c_${iterationCount}
-    cp stream_f.exe $out/bin/stream_f_${iterationCount}
+    cp stream_c.exe $out/bin/stream_c
+    cp stream_f.exe $out/bin/stream_f
   '';
 }