Indentation

install-freedombone.sh

 }
 
 function check_hwrng {
-    # If hardware random number generation was enabled then make sure that the device exists.
-    # if /dev/hwrng is not found then any subsequent cryptographic key generation would
-    # suffer from low entropy and might be insecure
-    if [ ! -f /etc/default/rng-tools ]; then
-        return
-    fi
-    if [ ! -b /dev/hwrng ]; then
-        ls /dev/hw*
-        echo 'The hardware random number generator is anabled but could not be detected on'
-		echo '/dev/hwrng.  There may be a problem with the installation or the Beaglebone hardware.'
-        exit 75
-    fi
+  # If hardware random number generation was enabled then make sure that the device exists.
+  # if /dev/hwrng is not found then any subsequent cryptographic key generation would
+  # suffer from low entropy and might be insecure
+  if [ ! -f /etc/default/rng-tools ]; then
+      return
+  fi
+  if [ ! -b /dev/hwrng ]; then
+      ls /dev/hw*
+      echo 'The hardware random number generator is anabled but could not be detected on'
+      echo '/dev/hwrng.  There may be a problem with the installation or the Beaglebone hardware.'
+      exit 75
+  fi
 }
 
 function remove_default_user {