diff --git a/etc/pkgconfigAdjust b/etc/pkgconfigAdjust
index ae96c0e66a558625f8644a3aede7d792b5b6caa9..99cade365a444bdfe3fffa37767c3668b817c398 100755
--- a/etc/pkgconfigAdjust
+++ b/etc/pkgconfigAdjust
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2017-2019 OpenCFD Ltd.
+#     Copyright (C) 2017-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     etc/pkgconfigAdjust
@@ -36,7 +35,6 @@
 # NO USER-CONFIGURABLE SETTINGS WITHIN THIS FILE
 #------------------------------------------------------------------------------
 # Run from third-party directory only
-cd "${0%/*}" || exit
 wmakeCheckPwd "$WM_THIRD_PARTY_DIR" 2>/dev/null || {
     echo "Error (${0##*/}) : current directory is not \$WM_THIRD_PARTY_DIR"
     echo "    Check your OpenFOAM environment and installation"
@@ -67,7 +65,7 @@ while [ "$#" -gt 0 ]
 do
     case "$1" in
     '') ;;      # Ignore empty
-    -h | -help) usage   ;;
+    -h | -help*) usage   ;;
 
     *)
         pkgconfigAdjust "$1"
diff --git a/etc/pkgconfigPrefix b/etc/pkgconfigPrefix
index b095427427eb86880f939dcbd5db8f47b1719571..c3bab31b31330232f3e86ff88d3e5465bec30900 100755
--- a/etc/pkgconfigPrefix
+++ b/etc/pkgconfigPrefix
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2017-2019 OpenCFD Ltd.
+#     Copyright (C) 2017-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     etc/pkgconfigPrefix
@@ -28,13 +27,12 @@
 #
 #     This allows this type of shell command
 #
-#        etc/pkgconfigPrefix $(find platforms -type d -name pkgconfig)
+#        etc/pkgconfigPrefix $(find platforms -name pkgconfig -type d)
 #
 # ----------------------------------------------
 # NO USER-CONFIGURABLE SETTINGS WITHIN THIS FILE
 #------------------------------------------------------------------------------
 # Run from third-party directory only
-cd "${0%/*}" || exit
 wmakeCheckPwd "$WM_THIRD_PARTY_DIR" 2>/dev/null || {
     echo "Error (${0##*/}) : current directory is not \$WM_THIRD_PARTY_DIR"
     echo "    Check your OpenFOAM environment and installation"
@@ -64,7 +62,7 @@ while [ "$#" -gt 0 ]
 do
     case "$1" in
     '') ;;      # Ignore empty
-    -h | -help) usage   ;;
+    -h | -help*) usage   ;;
 
     *)
         pkgconfigNewPrefix "$1"
diff --git a/etc/relocateQt b/etc/relocateQt
index 50786b1330ed1e34a8cac216fd6b52712fa6c969..70aaa36430b3fa2506622f454520be07850ea9dd 100755
--- a/etc/relocateQt
+++ b/etc/relocateQt
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011 OpenFOAM Foundation
-#     Copyright (C) 2016-2017 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     etc/relocateQt
@@ -23,7 +22,6 @@
 # NO USER-CONFIGURABLE SETTINGS WITHIN THIS FILE
 #------------------------------------------------------------------------------
 # Run from third-party directory only
-cd "${0%/*}" || exit
 wmakeCheckPwd "$WM_THIRD_PARTY_DIR" 2>/dev/null || {
     echo "Error (${0##*/}) : current directory is not \$WM_THIRD_PARTY_DIR"
     echo "    Check your OpenFOAM environment and installation"
@@ -58,12 +56,12 @@ while [ "$#" -gt 0 ]
 do
     case "$1" in
     '') ;;      # Ignore empty
-    -h | -help) usage   ;;
+    -h | -help*) usage   ;;
 
     -f | -force)
         optForce=true
         ;;
-    -qt-[1-9]* | [1-9]* | qt-*)
+    -qt-[0-9]* | [0-9]* | qt-*)
         # -qt-VERSION, VERSION, qt-VERSION, qt-everywhere-opensource-src-VERSION
         qtVERSION="${1%%/}";
         qtVERSION="${qtVERSION##*-}"
@@ -86,6 +84,6 @@ then
     # Create qt.conf and adjust locations to use '${prefix}' internally
     finalizeQt
 fi
-pkgconfigNewPrefix $QT_ARCH_PATH
+pkgconfigNewPrefix "$QT_ARCH_PATH"
 
 # -----------------------------------------------------------------------------
diff --git a/etc/tools/ParaViewFunctions b/etc/tools/ParaViewFunctions
index f955b41822efd4e746d327014a680673a1b178fa..f7ce1949b4556868eebd0a2419819c32fbe3cd2e 100644
--- a/etc/tools/ParaViewFunctions
+++ b/etc/tools/ParaViewFunctions
@@ -6,11 +6,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011-2016 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # File
 #     etc/tools/ParaViewFunctions
diff --git a/etc/tools/vtkFunctions b/etc/tools/vtkFunctions
index 05a5ae9495e201e790673144cc5befb05d7c9a61..917e44df30f3078bfcdb9409e5a0b5bf3d865556 100644
--- a/etc/tools/vtkFunctions
+++ b/etc/tools/vtkFunctions
@@ -5,11 +5,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2016-2018 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # File
 #     etc/tools/vtkFunctions
diff --git a/makeAdios2 b/makeAdios2
index f393ced0141cc135d871ac5420a53dba777b5b29..f6e717369d0112aee8892475a3085a40836f4964 100755
--- a/makeAdios2
+++ b/makeAdios2
@@ -85,10 +85,8 @@ do
         CMAKE_PATH="${2%%/}"
         shift
         ;;
-    ADIOS2-[1-9]* | ADIOS2-git* | adios-[1-9]* | ADIOS-git*)
-        adiosPACKAGE="${1%%/}"
-        ;;
-    adios2-[1-9]* | adios2-git* | adios-[1-9]* | adios-git*)
+    ADIOS2-[0-9]* | ADIOS2-git* | ADIOS-[0-9]* | ADIOS-git* | \
+    adios2-[0-9]* | adios2-git* | adios-[0-9]* | adios-git*)
         adiosPACKAGE="${1%%/}"
         ;;
     *)
diff --git a/makeCCMIO b/makeCCMIO
index 31c010cde2e9d86d8a47a60847b2e80e039d5ba1..3c98926bc1c4ce2e88ce2c6a05357ebabef0fee8 100755
--- a/makeCCMIO
+++ b/makeCCMIO
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011-2016 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeCCMIO
@@ -86,7 +85,7 @@ do
     lib|libso)
         targetType="$1"
         ;;
-    libccmio-[1-9]*)
+    libccmio-[0-9]*)
         ccmioPACKAGE="${1%%/}"
         ;;
     *)
diff --git a/makeCGAL b/makeCGAL
index a3da43fe937dc91c7209768fdc7a02a3a5fe8e1d..47bebf0d83f79ed62968b664ac6bdeee742d437d 100755
--- a/makeCGAL
+++ b/makeCGAL
@@ -88,7 +88,7 @@ usage: ${0##*/} [OPTION] [CGAL-VERSION] [boost-VERSION] [gmp-VERSION] [mpfr-VERS
 options:
   -gcc          Force use of gcc/g++
   -cmake PATH   Use cmake from the given path
-  -no-lib       Configure CGAL for headers-only mode (since CGAL 4.9)
+  -no-lib       Configure CGAL for headers-only mode (default OpenFOAM >= 2006)
   -with-lib     Configure CGAL with library
   -toolset=NAME Use named toolset in bootstrap
   -system       Use system versions for boost/gmp/mpfr
@@ -143,11 +143,11 @@ do
     -with-lib)
         optHeadersOnly=false
         ;;
-    gmp-[4-9]* | gmp-system | gmp-none)
+    gmp-[0-9]* | gmp-system | gmp-none)
         gmpPACKAGE="${1%%/}"
         unset GMP_ARCH_PATH
         ;;
-    mpfr-[2-9]* | mpfr-system | mpfr-none)
+    mpfr-[0-9]* | mpfr-system | mpfr-none)
         mpfrPACKAGE="${1%%/}"
         unset MPFR_ARCH_PATH
         ;;
diff --git a/makeCmake b/makeCmake
index 8a8ccede78b3aea20640e59030c562977025973a..a971f544fe8968ccee5ad5a48ff6c5731ead8a9a 100755
--- a/makeCmake
+++ b/makeCmake
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeCmake
@@ -71,7 +70,7 @@ do
     -link)
         optLink=true
         ;;
-    cmake-[1-9]*)
+    cmake-[0-9]*)
         cmakePACKAGE="${1%%/}"
         ;;
     *)
diff --git a/makeFFTW b/makeFFTW
index 54adde941e48647716a7cc026bbe4dfffeec4bae..edb76f67fb1abbe4c841868758d0e0a4c0b6f69b 100755
--- a/makeFFTW
+++ b/makeFFTW
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeFFTW
diff --git a/makeGcc b/makeGcc
index ab2271efdbe0057f39a6bd99f696ed500104b86a..5ec8c0d6335b68bafcfe41466c6884881642fa1c 100755
--- a/makeGcc
+++ b/makeGcc
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011-2016 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeGcc
@@ -117,20 +116,23 @@ do
         mpcPACKAGE="mpc-system"
         unset GMP_ARCH_PATH MPFR_ARCH_PATH
         ;;
-    gmp-[4-9]* | gmp-system)
+    gmp-[0-9]* | gmp-system)
         gmpPACKAGE="${1%%/}"
         unset GMP_ARCH_PATH
         ;;
-    mpfr-[2-9]* | mpfr-system)
+    mpfr-[0-9]* | mpfr-system)
         mpfrPACKAGE="${1%%/}"
         unset MPFR_ARCH_PATH
         ;;
     mpc-[0-9]* | mpc-system)
         mpcPACKAGE="${1%%/}"
         ;;
-    gcc-[4-9]* | gcc-system)
+    gcc-[0-9]* | gcc-system)
         gccPACKAGE="${1%%/}"
         ;;
+    [0-9]*)
+        gccPACKAGE="gcc-${1%%/}"
+        ;;
     *)
         die "unknown option/argument: '$1'"
         ;;
diff --git a/makeGperftools b/makeGperftools
index 2461959a0b0c89092d9344df6cc01f349f62795d..4d3b0f523afe02e49e6834d4f25dbb3c34f50d31 100755
--- a/makeGperftools
+++ b/makeGperftools
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2012 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeGperftools
diff --git a/makeHYPRE b/makeHYPRE
index 01d778a772c6884d74a7cf2f0f20a7c9ab498804..5b6dbbc832bbda1a993c5e458b4d032d76d13cba 100755
--- a/makeHYPRE
+++ b/makeHYPRE
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2018-2019 OpenCFD Ltd.
+#     Copyright (C) 2018-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeHYPRE
diff --git a/makeKAHIP b/makeKAHIP
index 721a9e695f1614b1abc842a80f17a6f81b191c95..04fab4a4499fa0442264fbb97e7d4e0c8744035f 100755
--- a/makeKAHIP
+++ b/makeKAHIP
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2017-2019 OpenCFD Ltd.
+#     Copyright (C) 2017-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeKAHIP
@@ -109,7 +108,7 @@ do
         targetType="$1"
         ;;
 
-    kahip-[1-9]* | kahip-git | KaHIP_* |  KaHIP-[1-9]*)
+    kahip-[0-9]* | kahip-git | KaHIP_* |  KaHIP-[0-9]*)
         kahipPACKAGE="${1%%/}"
         unset KAHIP_ARCH_PATH  # Avoid inconsistency
         ;;
diff --git a/makeLLVM b/makeLLVM
index ab5001cb16a556a3c05660098308b56c32e8cf47..de3c4834017b500f2dcc8d071dd80e14828ed942 100755
--- a/makeLLVM
+++ b/makeLLVM
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011-2016 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeLLVM
@@ -95,7 +94,7 @@ do
     llvm-[0-9]* | llvm-svn*)
         llvmPACKAGE="${1%%/}"
         ;;
-    [1-9]*)
+    [0-9]*)
         llvmPACKAGE="llvm-${1%%/}"
         ;;
     *)
@@ -148,7 +147,7 @@ then
         set -x
         $LLVM_SOURCE_DIR/configure \
             --prefix=$LLVM_ARCH_PATH \
-            --with-gcc-toolchain=$(which gcc | sed s%/bin/gcc%%) \
+            --with-gcc-toolchain="$(command -v gcc | sed 's%/bin/gcc%%')" \
             --enable-optimized \
             --enable-shared \
         && set +x \
diff --git a/makeMETIS b/makeMETIS
index 70b6561fc2e90d2ffaedced2f0120dfecbf4bed5..6b81ac30c37d297df585949f5b75688467bbbbfc 100755
--- a/makeMETIS
+++ b/makeMETIS
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2017-2018 OpenCFD Ltd.
+#     Copyright (C) 2017-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeMETIS
diff --git a/makeMGridGen b/makeMGridGen
index 94dea5abc782424946d2ee9c797292651a1b9a9a..d2c365b3c9eeeaec4eeadccae582b7aa8c5468fa 100755
--- a/makeMGridGen
+++ b/makeMGridGen
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2017-2019 OpenCFD Ltd.
+#     Copyright (C) 2017-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeMGridGen
@@ -66,7 +65,7 @@ do
     -h | -help) usage   ;;
     -gcc)       useGcc  ;;
 
-    mgridgen-[1-9]* | MGridGen-[1-9]* | parmgridgen-[1-9]* | ParMGridGen-[1-9]*)
+    mgridgen-[0-9]* | MGridGen-[0-9]* | parmgridgen-[0-9]* | ParMGridGen-[0-9]*)
         mgridgenPACKAGE="${1%%/}"
         ;;
     *)
diff --git a/makeOPENMPI b/makeOPENMPI
index 60b5731ad3bcd046026771889df32079a1234b6f..a17cc8ab12a19b5d974ea6c36fc443573d2283b8 100755
--- a/makeOPENMPI
+++ b/makeOPENMPI
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2017-2019 OpenCFD Ltd.
+#     Copyright (C) 2017-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeOPENMPI
diff --git a/makePETSC b/makePETSC
index 81cb3792d1423a02ee483aff8feae4bb172758a1..5988cc8e944e1684dd42b31f2c38a6e015a60189 100755
--- a/makePETSC
+++ b/makePETSC
@@ -152,7 +152,7 @@ echo
 
     if [ "$targetType" = libso ]
     then
-        configOpt="--with-shared-libraries"
+        configOpt="$configOpt --with-shared-libraries"
     fi
 
     if [ "$WM_LABEL_SIZE" = 64 ]
@@ -169,25 +169,36 @@ echo
         configOpt="$configOpt --with-precision=double"
     fi
 
+    # We export compiler settings (above) but actually use the
+    # --with-cc and --with-cxx. So ignore them and flags
+
+    unset CC CXX
+    unset CFLAGS CXXFLAGS
+
     cd "$PETSC_SOURCE_DIR" || exit
     export GIT_DIR="$PWD/.git" # Mask seeing our own git-repo
 
     rm -rf "$PETSC_ARCH_PATH"
 
+    ## without tests?  --testdir=..
+
+    set -x
     ./configure \
        --prefix="$PETSC_ARCH_PATH" \
        --with-petsc-arch="$archOpt" \
        --with-clanguage=C \
+       --with-fc=0 \
        --with-scalapack=0 \
        --with-superlu_dist=0 \
        --with-suitesparse=0 \
        --download-f2cblaslapack=1 \
        $configOpt \
+     && set +x \
      && echo "Configured: petsc" \
      && make PETSC_DIR="$PETSC_SOURCE_DIR" PETSC_ARCH="$archOpt" all \
      && echo "Built: petsc" \
      && make PETSC_DIR="$PETSC_SOURCE_DIR" PETSC_ARCH="$archOpt" install \
-     && echo "Installed: petsc"
+     && echo "Installed: petsc - may require etc/pkgconfigPrefix to relocate"
 ) || {
     echo "Error building: petsc"
     exit 1
diff --git a/makeParaView b/makeParaView
index 5180442d93032e75a520df14688cd37b74a14c64..c06d30d5944ca171c2f5e3fd200c2435193edbbf 100755
--- a/makeParaView
+++ b/makeParaView
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011-2016 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeParaView
@@ -274,7 +273,7 @@ do
     -no-qt)
         withQT=false
         ;;
-    -qt-[1-9]*)
+    -qt-[0-9]*)
         withQT=true
         QMAKE_PATH="$installBASE/${1##-}"
         ;;
diff --git a/makeQt b/makeQt
index bd87083441b840317e285f6a1e409927ed4cbb77..8c3b65826614eea480fd45f1e663d8efafc25586 100755
--- a/makeQt
+++ b/makeQt
@@ -7,11 +7,10 @@
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
 #     Copyright (C) 2011 OpenFOAM Foundation
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeQt
@@ -59,7 +58,7 @@ do
     -h | -help) usage   ;;
     -gcc)       useGcc  ;;
 
-    -qt-[1-9]* | [1-9]* | qt-*)
+    -qt-[0-9]* | [0-9]* | qt-*)
         # -qt-VERSION, VERSION, qt-VERSION, qt-everywhere-opensource-src-VERSION
         qtVERSION="${1%%/}";
         qtVERSION="${qtVERSION##*-}"
diff --git a/makeSCOTCH b/makeSCOTCH
index d68794f20d86ee8998b92c094dcd4be8c77bdcd1..21124e66268b9e98e4e67e4f486eefd52f640bcc 100755
--- a/makeSCOTCH
+++ b/makeSCOTCH
@@ -81,7 +81,7 @@ do
     -no-bin)  unset optBinaries ;;
     -no-mpi)  unset withMPI ;;
 
-    scotch-[1-9]* | scotch-git | scotch_* |  scotch-[1-9]*)
+    scotch-[0-9]* | scotch-git | scotch_* )
         scotchPACKAGE="${1%%/}"
         unset SCOTCH_ARCH_PATH  # Avoid inconsistency
         ;;
diff --git a/makeVTK b/makeVTK
index 94c67c91471ef8b06b670ea1d194a71336d0c813..d24d5754f9d4dc781c8408794fb86411c0a7bada 100755
--- a/makeVTK
+++ b/makeVTK
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     makeVTK
diff --git a/minCmake b/minCmake
index c9c4ea2342ffe6b56ff6944a6c13589d336c0953..196d419abfd4f370c4876a057ff252bc67c2c5c4 100755
--- a/minCmake
+++ b/minCmake
@@ -6,11 +6,10 @@
 #   \\  /    A nd           | www.openfoam.com
 #    \\/     M anipulation  |
 #------------------------------------------------------------------------------
-#     Copyright (C) 2016-2019 OpenCFD Ltd.
+#     Copyright (C) 2016-2020 OpenCFD Ltd.
 #------------------------------------------------------------------------------
 # License
-#     This file is part of OpenFOAM, licensed under GNU General Public License
-#     <http://www.gnu.org/licenses/>.
+#     This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
 #
 # Script
 #     minCmake
@@ -84,6 +83,6 @@ do
 done \
     | sort -n -k 1 \
     | xargs printf "    %-10s  %s\n"
-    # Use 4 leading spaces for easier pasting as Markdown
+    # 4 leading spaces for easy pasting as Markdown
 
 #------------------------------------------------------------------------------