Revert "STYLE: remove unneed '()' for simple return statements,"

This reverts commit c600ce545d.

applications/solvers/discreteMethods/dsmc/dsmcFoam/dsmcFoam.C

@@ -66,7 +66,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return 0;
+    return(0);
 }
 
 

applications/solvers/incompressible/adjointShapeOptimizationFoam/adjointShapeOptimizationFoam.C

@@ -218,7 +218,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return 0;
+    return(0);
 }
 
 

applications/solvers/lagrangian/coalChemistryFoam/coalChemistryFoam.C

@@ -118,7 +118,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return 0;
+    return(0);
 }
 
 

applications/solvers/lagrangian/porousExplicitSourceReactingParcelFoam/porousExplicitSourceReactingParcelFoam.C

@@ -116,7 +116,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return 0;
+    return(0);
 }
 
 

applications/solvers/lagrangian/reactingParcelFilmFoam/reactingParcelFilmFoam.C

@@ -120,7 +120,7 @@ int main(int argc, char *argv[])
 
     Info<< "End" << endl;
 
-    return 0;
+    return(0);
 }
 
 

applications/solvers/lagrangian/reactingParcelFoam/reactingParcelFoam.C

@@ -106,7 +106,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return 0;
+    return(0);
 }
 
 

applications/solvers/multiphase/interMixingFoam/interMixingFoam.C

@@ -94,7 +94,7 @@ int main(int argc, char *argv[])
 
     Info<< "\n end \n";
 
-    return 0;
+    return(0);
 }
 
 

applications/solvers/multiphase/multiphaseInterFoam/multiphaseMixture/multiphaseMixture.H

@@ -124,7 +124,7 @@ public:
                 const interfacePair& b
             )
             {
-                return !(a == b);
+                return (!(a == b));
             }
     };
 

applications/utilities/preProcessing/dsmcInitialise/dsmcInitialise.C

@@ -83,7 +83,7 @@ int main(int argc, char *argv[])
 
     Info<< "End\n" << endl;
 
-    return 0;
+    return(0);
 }