diff --git a/Distributions/build_debian_amd64.sh b/Distributions/build_debian_amd64.sh
index 6c6f230..c08d0dd 100755
--- a/Distributions/build_debian_amd64.sh
+++ b/Distributions/build_debian_amd64.sh
@@ -1,17 +1,20 @@
 #!/usr/bin/env sh
 # Alexis Megas.
 
-if [ ! -x /usr/bin/dpkg-deb ]; then
+if [ ! -x /usr/bin/dpkg-deb ]
+then
     echo "Please install dpkg-deb."
     exit 1
 fi
 
-if [ ! -x /usr/bin/fakeroot ]; then
+if [ ! -x /usr/bin/fakeroot ]
+then
     echo "Please install fakeroot."
     exit 1
 fi
 
-if [ ! -r qtchess.pro ]; then
+if [ ! -r qtchess.pro ]
+then
     echo "Please execute $0 from the primary directory."
     exit 1
 fi
diff --git a/Distributions/build_debian_arm64.sh b/Distributions/build_debian_arm64.sh
index d421e9f..5bc34bd 100755
--- a/Distributions/build_debian_arm64.sh
+++ b/Distributions/build_debian_arm64.sh
@@ -1,17 +1,20 @@
 #!/usr/bin/env sh
 # Alexis Megas.
 
-if [ ! -x /usr/bin/dpkg-deb ]; then
+if [ ! -x /usr/bin/dpkg-deb ]
+then
     echo "Please install dpkg-deb."
     exit 1
 fi
 
-if [ ! -x /usr/bin/fakeroot ]; then
+if [ ! -x /usr/bin/fakeroot ]
+then
     echo "Please install fakeroot."
     exit 1
 fi
 
-if [ ! -r qtchess.pro ]; then
+if [ ! -r qtchess.pro ]
+then
     echo "Please execute $0 from the primary directory."
     exit 1
 fi
diff --git a/Distributions/build_debian_powerpc.sh b/Distributions/build_debian_powerpc.sh
index 27ea9b5..92e6956 100755
--- a/Distributions/build_debian_powerpc.sh
+++ b/Distributions/build_debian_powerpc.sh
@@ -1,17 +1,20 @@
 #!/usr/bin/env sh
 # Alexis Megas.
 
-if [ ! -x /usr/bin/dpkg-deb ]; then
+if [ ! -x /usr/bin/dpkg-deb ]
+then
     echo "Please install dpkg-deb."
     exit 1
 fi
 
-if [ ! -x /usr/bin/fakeroot ]; then
+if [ ! -x /usr/bin/fakeroot ]
+then
     echo "Please install fakeroot."
     exit 1
 fi
 
-if [ ! -r qtchess.pro ]; then
+if [ ! -r qtchess.pro ]
+then
     echo "Please execute $0 from the primary directory."
     exit 1
 fi
diff --git a/qtchess-version.bash b/qtchess-version.bash
index 3113884..591d8a4 100755
--- a/qtchess-version.bash
+++ b/qtchess-version.bash
@@ -4,16 +4,19 @@ echo "The command sed may fail on MacOS."
 
 VERSION=$1
 
-if [ -z "$VERSION" ]; then
+if [ -z "$VERSION" ]
+then
     echo "Please specify the version: $0 <VERSION>."
     exit 1
 fi
 
-for file in */control; do
+for file in */control
+do
     sed -i "s/Version: .*/Version: $VERSION/" $file
 done
 
-for file in Distributions/build*; do
+for file in Distributions/build*
+do
     sed -i \
     "s/QtChess-[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+/QtChess-$VERSION/" \
     $file