ENH: test for WM_PROJECT_DIR being set/unset in scripts

tutorials/multiphase/MPPICInterFoam/twoPhasePachuka/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 

tutorials/multiphase/MPPICInterFoam/twoPhasePachuka/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 # create the underlying block mesh
 m4 system/pachuka.m4 > system/blockMeshDict

tutorials/multiphase/cavitatingFoam/LES/throttle/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 

tutorials/multiphase/cavitatingFoam/LES/throttle/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 refineMeshByCellSet()
 {

tutorials/multiphase/cavitatingFoam/LES/throttle3D/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/cavitatingFoam/LES/throttle3D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 refineMeshByCellSet()
 {

tutorials/multiphase/cavitatingFoam/RAS/throttle/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 

tutorials/multiphase/cavitatingFoam/RAS/throttle/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 refineMeshByCellSet()
 {

tutorials/multiphase/compressibleInterDyMFoam/laminar/sloshingTank2D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 m4 system/blockMeshDict.m4 > system/blockMeshDict
 runApplication blockMesh

tutorials/multiphase/compressibleInterDyMFoam/laminar/sphereDrop/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/compressibleInterDyMFoam/laminar/sphereDrop/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication topoSet

tutorials/multiphase/compressibleInterDyMFoam/laminar/sphereDrop/Allrun-parallel

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication topoSet

tutorials/multiphase/compressibleInterFoam/laminar/climbingRod/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/compressibleInterFoam/laminar/climbingRod/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication extrudeMesh

tutorials/multiphase/compressibleInterFoam/laminar/depthCharge2D/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/compressibleInterFoam/laminar/depthCharge2D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 restore0Dir

tutorials/multiphase/compressibleInterFoam/laminar/depthCharge3D/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 rm -rf processor*

tutorials/multiphase/compressibleInterFoam/laminar/depthCharge3D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 restore0Dir

tutorials/multiphase/compressibleMultiphaseInterFoam/laminar/damBreak4phase/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/compressibleMultiphaseInterFoam/laminar/damBreak4phase/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/driftFluxFoam/RAS/mixerVessel2D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication ./makeMesh
 runApplication $(getApplication)

tutorials/multiphase/driftFluxFoam/RAS/tank3D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication $(getApplication)
 

tutorials/multiphase/icoReactingMultiPhaseInterFoam/evaporationMultiComponent/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/icoReactingMultiPhaseInterFoam/evaporationMultiComponent/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/icoReactingMultiPhaseInterFoam/inertMultiphaseMultiComponent/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/icoReactingMultiPhaseInterFoam/inertMultiphaseMultiComponent/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interCondensatingEvaporatingFoam/condensatingVessel/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 

tutorials/multiphase/interCondensatingEvaporatingFoam/condensatingVessel/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 application=$(getApplication)
 

tutorials/multiphase/interFoam/LES/nozzleFlow2D/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 rm system/topoSetDict > /dev/null 2>&1

tutorials/multiphase/interFoam/LES/nozzleFlow2D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 

tutorials/multiphase/interFoam/RAS/DTCHull/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/RAS/DTCHull/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 # copy DTC hull surface from resources folder
 \cp $FOAM_TUTORIALS/resources/geometry/DTC-scaled.stl.gz constant/triSurface/

tutorials/multiphase/interFoam/RAS/DTCHullMoving/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/RAS/DTCHullMoving/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 # copy DTC hull surface from resources folder
 cp $FOAM_TUTORIALS/resources/geometry/DTC-scaled.stl.gz constant/triSurface/

tutorials/multiphase/interFoam/RAS/angledDuct/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 m4 system/blockMeshDict.m4 > system/blockMeshDict
 

tutorials/multiphase/interFoam/RAS/damBreak/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 keepCases="damBreak"
 loseCases="damBreakFine"

tutorials/multiphase/interFoam/RAS/damBreak/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 setDamBreakFine ()
 {

tutorials/multiphase/interFoam/RAS/damBreak/damBreak/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 \cp 0/alpha.water.orig 0/alpha.water

tutorials/multiphase/interFoam/RAS/damBreak/damBreak/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication setFields

tutorials/multiphase/interFoam/RAS/damBreakPorousBaffle/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 \cp 0/alpha.water.orig 0/alpha.water

tutorials/multiphase/interFoam/RAS/damBreakPorousBaffle/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication setFields

tutorials/multiphase/interFoam/RAS/floatingObject/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/RAS/floatingObject/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication topoSet

tutorials/multiphase/interFoam/RAS/mixerVesselAMI/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/RAS/mixerVesselAMI/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 ./Allrun.pre
 

tutorials/multiphase/interFoam/RAS/mixerVesselAMI/Allrun.pre

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 \rm -rf 0
 

tutorials/multiphase/interFoam/RAS/motorBike/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/RAS/motorBike/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 ./Allrun.pre
 

tutorials/multiphase/interFoam/RAS/motorBike/Allrun.pre

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 # copy motorbike surface from resources directory
 \cp $FOAM_TUTORIALS/resources/geometry/motorBike.obj.gz constant/triSurface/

tutorials/multiphase/interFoam/RAS/waterChannel/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 

tutorials/multiphase/interFoam/RAS/waterChannel/Allmesh

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 

tutorials/multiphase/interFoam/RAS/waterChannel/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 ./Allmesh
 

tutorials/multiphase/interFoam/RAS/weirOverflow/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/RAS/weirOverflow/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/capillaryRise/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 \cp 0/alpha.water.orig 0/alpha.water

tutorials/multiphase/interFoam/laminar/damBreak/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 keepCases="damBreak"
 loseCases="damBreakFine"

tutorials/multiphase/interFoam/laminar/damBreak/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 setDamBreakFine ()
 {

tutorials/multiphase/interFoam/laminar/damBreak/damBreak/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 \cp 0/alpha.water.orig 0/alpha.water

tutorials/multiphase/interFoam/laminar/damBreak/damBreak/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication setFields

tutorials/multiphase/interFoam/laminar/damBreakWithObstacle/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/damBreakWithObstacle/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 runApplication blockMesh

tutorials/multiphase/interFoam/laminar/mixerVessel2D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication ./makeMesh
 \cp 0/alpha.water.orig 0/alpha.water

tutorials/multiphase/interFoam/laminar/sloshingCylinder/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication snappyHexMesh -overwrite

tutorials/multiphase/interFoam/laminar/sloshingTank2D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 m4 system/blockMeshDict.m4 > system/blockMeshDict
 runApplication blockMesh

tutorials/multiphase/interFoam/laminar/sloshingTank2D3DoF/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 m4 system/blockMeshDict.m4 > system/blockMeshDict
 runApplication blockMesh

tutorials/multiphase/interFoam/laminar/sloshingTank3D/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 m4 system/blockMeshDict.m4 > system/blockMeshDict
 runApplication blockMesh

tutorials/multiphase/interFoam/laminar/sloshingTank3D3DoF/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 m4 system/blockMeshDict.m4 > system/blockMeshDict
 runApplication blockMesh

tutorials/multiphase/interFoam/laminar/sloshingTank3D6DoF/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 m4 system/blockMeshDict.m4 > system/blockMeshDict
 runApplication blockMesh

tutorials/multiphase/interFoam/laminar/testTubeMixer/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase
 rm -rf 0/alpha.water

tutorials/multiphase/interFoam/laminar/testTubeMixer/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 cp 0/alpha.water.orig 0/alpha.water

tutorials/multiphase/interFoam/laminar/vofToLagrangian/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 (cd eulerianInjection && ./Allrun $*)
 

tutorials/multiphase/interFoam/laminar/vofToLagrangian/eulerianInjection/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/vofToLagrangian/eulerianInjection/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 runApplication blockMesh
 runApplication  -s createBlockage topoSet -dict system/topoSetDict.createBlockage

tutorials/multiphase/interFoam/laminar/vofToLagrangian/lagrangianDistributionInjection/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/vofToLagrangian/lagrangianDistributionInjection/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 eulerianCase=../eulerianInjection
 

tutorials/multiphase/interFoam/laminar/vofToLagrangian/lagrangianParticleInjection/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/vofToLagrangian/lagrangianParticleInjection/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 eulerianCase=../eulerianInjection
 
@@ -56,5 +57,4 @@ runApplication blockMesh
 
 runApplication $(getApplication)
 
-
 #------------------------------------------------------------------------------

tutorials/multiphase/interFoam/laminar/waves/cnoidal/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/cnoidal/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/irregularMultiDirection/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/irregularMultiDirection/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/mangroveInteraction/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/mangroveInteraction/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/solitary/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/solitary/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/solitaryGrimshaw/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/solitaryGrimshaw/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/solitaryMcCowan/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/solitaryMcCowan/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/stokesI/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/stokesI/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/stokesII/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/stokesII/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/stokesV/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/stokesV/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/streamFunction/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/streamFunction/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/waveMakerFlap/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0
 

tutorials/multiphase/interFoam/laminar/waves/waveMakerFlap/Allrun

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/RunFunctions    # Tutorial run functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
+#------------------------------------------------------------------------------
 
 restore0Dir
 

tutorials/multiphase/interFoam/laminar/waves/waveMakerPiston/Allclean

@@ -1,6 +1,7 @@
 #!/bin/sh
-cd ${0%/*} || exit 1                        # Run from this directory
-. $WM_PROJECT_DIR/bin/tools/CleanFunctions  # Tutorial clean functions
+cd ${0%/*} || exit 1                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
+#------------------------------------------------------------------------------
 
 cleanCase0