STYLE: various: small coding issues

applications/test/HashingSpeed/Test-HashingSpeed.C

@@ -1016,7 +1016,6 @@ int i;
 // found somewhere in the 2nd addition
 uint32_t stroustrup (const char * s, int len) {
     uint32_t h;
-    int i;
 
     for (register int i=0; i < len; ++s, ++i)
     {

applications/test/List/Test-List.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -137,7 +137,7 @@ int main(int argc, char *argv[])
     Info<< "    std::list constructed from Foam::List: ";
 
     std::list<vector>::iterator it;
-    for (it=stlList.begin(); it != stlList.end(); it++)
+    for (it=stlList.begin(); it != stlList.end(); ++it)
     {
         Info<< *it << " ";
     }

applications/test/string/Test-string.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -79,7 +79,7 @@ int main(int argc, char *argv[])
     while (iter != iter2)
     {
         Info<< *iter;
-        iter++;
+        ++iter;
     }
     Info<< "<\n";
 

applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/PV3FoamReader/pqPV3FoamReaderPanel.cxx

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -441,8 +441,6 @@ void pqPV3FoamReaderPanel::IncludeZonesToggled()
 
 void pqPV3FoamReaderPanel::ExtrapolatePatchesToggled()
 {
-    vtkSMProperty* prop;
-
     vtkSMIntVectorProperty::SafeDownCast
     (
         this->proxy()->GetProperty("UiExtrapolatePatches")
@@ -454,8 +452,6 @@ void pqPV3FoamReaderPanel::ExtrapolatePatchesToggled()
 
 void pqPV3FoamReaderPanel::InterpolateVolFieldsToggled()
 {
-    vtkSMProperty* prop;
-
     vtkSMIntVectorProperty::SafeDownCast
     (
         this->proxy()->GetProperty("UiInterpolateVolFields")