diff --git a/src/main/java/org/dita/dost/platform/Integrator.java b/src/main/java/org/dita/dost/platform/Integrator.java
index 44f8fef8b9..5007e34ffc 100644
--- a/src/main/java/org/dita/dost/platform/Integrator.java
+++ b/src/main/java/org/dita/dost/platform/Integrator.java
@@ -712,34 +712,34 @@ private void writeStartcmdShell(final Collection<File> jars) {
 
       out.write(
         """
-                            #!/bin/sh
-                            # Generated file, do not edit manually"
-                            echo "NOTE: The startcmd.sh has been deprecated, use the 'dita' command instead."
-
-                            realpath() {
-                              case $1 in
-                                /*) echo "$1" ;;
-                                *) echo "$PWD/${1#./}" ;;
-                              esac
-                            }
-
-                            if [ "${DITA_HOME:+1}" = "1" ] && [ -e "$DITA_HOME" ]; then
-                              export DITA_DIR="$(realpath "$DITA_HOME")"
-                            else #elif [ "${DITA_HOME:+1}" != "1" ]; then
-                              export DITA_DIR="$(dirname "$(realpath "$0")")"
-                            fi
-
-                            if [ -f "$DITA_DIR"/bin/ant ] && [ ! -x "$DITA_DIR"/bin/ant ]; then
-                              chmod +x "$DITA_DIR"/bin/ant
-                            fi
-
-                            export ANT_OPTS="-Xmx512m $ANT_OPTS"
-                            export ANT_OPTS="$ANT_OPTS -Djavax.xml.transform.TransformerFactory=net.sf.saxon.TransformerFactoryImpl"
-                            export ANT_HOME="$DITA_DIR"
-                            export PATH="$DITA_DIR"/bin:"$PATH"
-
-                            NEW_CLASSPATH="$DITA_DIR/lib:$NEW_CLASSPATH"
-                            """
+        #!/bin/sh
+        # Generated file, do not edit manually"
+        echo "NOTE: The startcmd.sh has been deprecated, use the 'dita' command instead."
+
+        realpath() {
+          case $1 in
+            /*) echo "$1" ;;
+            *) echo "$PWD/${1#./}" ;;
+          esac
+        }
+
+        if [ "${DITA_HOME:+1}" = "1" ] && [ -e "$DITA_HOME" ]; then
+          export DITA_DIR="$(realpath "$DITA_HOME")"
+        else #elif [ "${DITA_HOME:+1}" != "1" ]; then
+          export DITA_DIR="$(dirname "$(realpath "$0")")"
+        fi
+
+        if [ -f "$DITA_DIR"/bin/ant ] && [ ! -x "$DITA_DIR"/bin/ant ]; then
+          chmod +x "$DITA_DIR"/bin/ant
+        fi
+
+        export ANT_OPTS="-Xmx512m $ANT_OPTS"
+        export ANT_OPTS="$ANT_OPTS -Djavax.xml.transform.TransformerFactory=net.sf.saxon.TransformerFactoryImpl"
+        export ANT_HOME="$DITA_DIR"
+        export PATH="$DITA_DIR"/bin:"$PATH"
+
+        NEW_CLASSPATH="$DITA_DIR/lib:$NEW_CLASSPATH"
+        """
       );
       for (final File relativeLib : jars) {
         out.write("NEW_CLASSPATH=\"");
@@ -751,15 +751,15 @@ private void writeStartcmdShell(final Collection<File> jars) {
       }
       out.write(
         """
-                            if test -n "$CLASSPATH"; then
-                              export CLASSPATH="$NEW_CLASSPATH":"$CLASSPATH"
-                            else
-                              export CLASSPATH="$NEW_CLASSPATH"
-                            fi
-
-                            cd "$DITA_DIR"
-                            "$SHELL"
-                            """
+        if test -n "$CLASSPATH"; then
+          export CLASSPATH="$NEW_CLASSPATH":"$CLASSPATH"
+        else
+          export CLASSPATH="$NEW_CLASSPATH"
+        fi
+
+        cd "$DITA_DIR"
+        "$SHELL"
+        """
       );
       try {
         Files.setPosixFilePermissions(outFile.toPath(), PERMISSIONS);
@@ -785,21 +785,21 @@ private void writeStartcmdBatch(final Collection<File> jars) {
 
       out.write(
         """
-                            @echo off\r
-                            REM Generated file, do not edit manually\r
-                            echo "NOTE: The startcmd.bat has been deprecated, use the dita.bat command instead."\r
-                            pause\r
-                            \r
-                            REM Get the absolute path of DITAOT's home directory\r
-                            set DITA_DIR=%~dp0\r
-                            \r
-                            REM Set environment variables\r
-                            set ANT_OPTS=-Xmx512m %ANT_OPTS%\r
-                            set ANT_OPTS=%ANT_OPTS% -Djavax.xml.transform.TransformerFactory=net.sf.saxon.TransformerFactoryImpl\r
-                            set ANT_HOME=%DITA_DIR%\r
-                            set PATH=%DITA_DIR%\\bin;%PATH%\r
-                            set CLASSPATH=%DITA_DIR%lib;%CLASSPATH%\r
-                            """
+        @echo off\r
+        REM Generated file, do not edit manually\r
+        echo "NOTE: The startcmd.bat has been deprecated, use the dita.bat command instead."\r
+        pause\r
+        \r
+        REM Get the absolute path of DITAOT's home directory\r
+        set DITA_DIR=%~dp0\r
+        \r
+        REM Set environment variables\r
+        set ANT_OPTS=-Xmx512m %ANT_OPTS%\r
+        set ANT_OPTS=%ANT_OPTS% -Djavax.xml.transform.TransformerFactory=net.sf.saxon.TransformerFactoryImpl\r
+        set ANT_HOME=%DITA_DIR%\r
+        set PATH=%DITA_DIR%\\bin;%PATH%\r
+        set CLASSPATH=%DITA_DIR%lib;%CLASSPATH%\r
+        """
       );
       for (final File relativeLib : jars) {
         out.write("set CLASSPATH=");