Indent all multi-line C style comments in built-in examples by at least two spaces

This is required for Auto Format compatibility because it has the undesirable effect of indenting only unindented contents of multi-lline comments, thus altering the relative indentation of the text.

The exception is the Max/MSP patches as I did not know whether indentation would break them.

build/shared/examples/02.Digital/StateChangeDetection/StateChangeDetection.ino

@@ -19,7 +19,7 @@
   modified 30 Aug 2011
   by Tom Igoe
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/ButtonStateChange
 

build/shared/examples/02.Digital/toneKeyboard/toneKeyboard.ino

@@ -12,7 +12,7 @@
   modified 9 Apr 2012
   by Tom Igoe
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/Tone3
 

build/shared/examples/02.Digital/toneMelody/toneMelody.ino

@@ -10,7 +10,7 @@
   modified 30 Aug 2011
   by Tom Igoe
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/Tone
 

build/shared/examples/02.Digital/toneMultiple/toneMultiple.ino

@@ -10,7 +10,7 @@
   by Tom Igoe
   based on a snippet from Greg Borenstein
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/Tone4
 

build/shared/examples/02.Digital/tonePitchFollower/tonePitchFollower.ino

@@ -12,7 +12,7 @@
   modified 31 May 2012
   by Tom Igoe, with suggestion from Michael Flynn
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/Tone2
 

build/shared/examples/04.Communication/Graph/Graph.ino

@@ -44,22 +44,22 @@ void loop() {
   // Graphing sketch
 
 
-// This program takes ASCII-encoded strings
-// from the serial port at 9600 baud and graphs them. It expects values in the
-// range 0 to 1023, followed by a newline, or newline and carriage return
+  // This program takes ASCII-encoded strings
+  // from the serial port at 9600 baud and graphs them. It expects values in the
+  // range 0 to 1023, followed by a newline, or newline and carriage return
 
-// Created 20 Apr 2005
-// Updated 24 Nov 2015
-// by Tom Igoe
-// This example code is in the public domain.
+  // Created 20 Apr 2005
+  // Updated 24 Nov 2015
+  // by Tom Igoe
+  // This example code is in the public domain.
 
-import processing.serial.*;
+  import processing.serial.*;
 
-Serial myPort;        // The serial port
-int xPos = 1;         // horizontal position of the graph
-float inByte = 0;
+  Serial myPort;        // The serial port
+  int xPos = 1;         // horizontal position of the graph
+  float inByte = 0;
 
-void setup () {
+  void setup () {
     // set the window size:
     size(400, 300);
 
@@ -77,8 +77,8 @@ void setup () {
 
     // set initial background:
     background(0);
-}
-void draw () {
+  }
+  void draw () {
     // draw the line:
     stroke(127, 34, 255);
     line(xPos, height, xPos, height - inByte);
@@ -91,10 +91,10 @@ void draw () {
       // increment the horizontal position:
       xPos++;
     }
-}
+  }
 
 
-void serialEvent (Serial myPort) {
+  void serialEvent (Serial myPort) {
     // get the ASCII string:
     String inString = myPort.readStringUntil('\n');
 
@@ -106,7 +106,7 @@ void serialEvent (Serial myPort) {
       println(inByte);
       inByte = map(inByte, 0, 1023, 0, height);
     }
-}
+  }
 
 */
 

build/shared/examples/04.Communication/SerialCallResponse/SerialCallResponse.ino

@@ -68,21 +68,21 @@ void establishContact() {
 }
 
 /*
-Processing sketch to run with this example:
+  Processing sketch to run with this example:
 
-// This example code is in the public domain.
+  // This example code is in the public domain.
 
-import processing.serial.*;
+  import processing.serial.*;
 
-int bgcolor;			     // Background color
-int fgcolor;			     // Fill color
-Serial myPort;                       // The serial port
-int[] serialInArray = new int[3];    // Where we'll put what we receive
-int serialCount = 0;                 // A count of how many bytes we receive
-int xpos, ypos;		             // Starting position of the ball
-boolean firstContact = false;        // Whether we've heard from the microcontroller
+  int bgcolor;			     // Background color
+  int fgcolor;			     // Fill color
+  Serial myPort;                       // The serial port
+  int[] serialInArray = new int[3];    // Where we'll put what we receive
+  int serialCount = 0;                 // A count of how many bytes we receive
+  int xpos, ypos;		             // Starting position of the ball
+  boolean firstContact = false;        // Whether we've heard from the microcontroller
 
-void setup() {
+  void setup() {
     size(256, 256);  // Stage size
     noStroke();      // No border on the next thing drawn
 
@@ -100,16 +100,16 @@ void setup() {
     // Open whatever port is the one you're using.
     String portName = Serial.list()[0];
     myPort = new Serial(this, portName, 9600);
-}
+  }
 
-void draw() {
+  void draw() {
     background(bgcolor);
     fill(fgcolor);
     // Draw the shape
     ellipse(xpos, ypos, 20, 20);
-}
+  }
 
-void serialEvent(Serial myPort) {
+  void serialEvent(Serial myPort) {
     // read a byte from the serial port:
     int inByte = myPort.read();
     // if this is the first byte received, and it's an A,
@@ -143,7 +143,7 @@ void serialEvent(Serial myPort) {
         serialCount = 0;
       }
     }
-}
+  }
 */
 
 /*

build/shared/examples/04.Communication/SerialCallResponseASCII/SerialCallResponseASCII.ino

@@ -74,18 +74,18 @@ void establishContact() {
 
 
 /*
-Processing code to run with this example:
+  Processing code to run with this example:
 
-// This example code is in the public domain.
+  // This example code is in the public domain.
 
-import processing.serial.*;     // import the Processing serial library
-Serial myPort;                  // The serial port
+  import processing.serial.*;     // import the Processing serial library
+  Serial myPort;                  // The serial port
 
-float bgcolor;			// Background color
-float fgcolor;			// Fill color
-float xpos, ypos;	        // Starting position of the ball
+  float bgcolor;			// Background color
+  float fgcolor;			// Fill color
+  float xpos, ypos;	        // Starting position of the ball
 
-void setup() {
+  void setup() {
     size(640,480);
 
     // List all the available serial ports
@@ -103,20 +103,20 @@ void setup() {
 
     // draw with smooth edges:
     smooth();
-}
+  }
 
-void draw() {
+  void draw() {
     background(bgcolor);
     fill(fgcolor);
     // Draw the shape
     ellipse(xpos, ypos, 20, 20);
-}
+  }
 
-// serialEvent method is run automatically by the Processing applet
-// whenever the buffer reaches the  byte value set in the bufferUntil()
-// method in the setup():
+  // serialEvent method is run automatically by the Processing applet
+  // whenever the buffer reaches the  byte value set in the bufferUntil()
+  // method in the setup():
 
-void serialEvent(Serial myPort) {
+  void serialEvent(Serial myPort) {
     // read the serial buffer:
     String myString = myPort.readStringUntil('\n');
     // if you got any bytes other than the linefeed:

build/shared/examples/04.Communication/VirtualColorMixer/VirtualColorMixer.ino

@@ -34,17 +34,17 @@ void loop() {
 
 /* Processing code for this example
 
-//  This example code is in the public domain.
+  //  This example code is in the public domain.
 
-import processing.serial.*;
+  import processing.serial.*;
 
-float redValue = 0;        // red value
-float greenValue = 0;      // green value
-float blueValue = 0;       // blue value
+  float redValue = 0;        // red value
+  float greenValue = 0;      // green value
+  float blueValue = 0;       // blue value
 
-Serial myPort;
+  Serial myPort;
 
-void setup() {
+  void setup() {
     size(200, 200);
 
     // List all the available serial ports
@@ -57,14 +57,14 @@ void setup() {
     myPort = new Serial(this, Serial.list()[0], 9600);
     // don't generate a serialEvent() unless you get a newline character:
     myPort.bufferUntil('\n');
-}
+  }
 
-void draw() {
+  void draw() {
     // set the background color with the color values:
     background(redValue, greenValue, blueValue);
-}
+  }
 
-void serialEvent(Serial myPort) {
+  void serialEvent(Serial myPort) {
     // get the ASCII string:
     String inString = myPort.readStringUntil('\n');
 
@@ -84,7 +84,7 @@ void serialEvent(Serial myPort) {
         blueValue = map(colors[2], 0, 1023, 0, 255);
       }
     }
-}
+  }
 
  */
 

build/shared/examples/05.Control/Arrays/Arrays.ino

@@ -16,7 +16,7 @@
   modified 30 Aug 2011
   by Tom Igoe
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/Array
  */

build/shared/examples/05.Control/ForLoopIteration/ForLoopIteration.ino

@@ -12,7 +12,7 @@
   modified 30 Aug 2011
   by Tom Igoe
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/ForLoop
  */

build/shared/examples/05.Control/IfStatementConditional/IfStatementConditional.ino

@@ -19,9 +19,9 @@
   modified 9 Apr 2012
   by Tom Igoe
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
-http://www.arduino.cc/en/Tutorial/IfStatement
+  http://www.arduino.cc/en/Tutorial/IfStatement
 
  */
 

build/shared/examples/05.Control/switchCase2/switchCase2.ino

@@ -15,7 +15,7 @@
   created 1 Jul 2009
   by Tom Igoe
 
-This example code is in the public domain.
+  This example code is in the public domain.
 
   http://www.arduino.cc/en/Tutorial/SwitchCase2
  */

build/shared/examples/10.StarterKit_BasicKit/p14_TweakTheArduinoLogo/p14_TweakTheArduinoLogo.ino

@@ -34,23 +34,23 @@ void loop() {
 }
 
 /* Processing code for this example
-// Tweak the Arduino Logo
-// by Scott Fitzgerald
-// This example code is in the public domain
+  // Tweak the Arduino Logo
+  // by Scott Fitzgerald
+  // This example code is in the public domain
 
-// import the serial library
-import processing.serial.*;
+  // import the serial library
+  import processing.serial.*;
 
-// create an instance of the serial library
-Serial myPort;
+  // create an instance of the serial library
+  Serial myPort;
 
-// create an instance of PImage
-PImage logo;
+  // create an instance of PImage
+  PImage logo;
 
-// a variable to hold the background color
-int bgcolor = 0;
+  // a variable to hold the background color
+  int bgcolor = 0;
 
-void setup() {
+  void setup() {
     size(1, 1);
     surface.setResizable(true);
     // set the color mode to Hue/Saturation/Brightness
@@ -78,9 +78,9 @@ void setup() {
     // If you know the name of the port used by the Arduino board, you
     // can specify it directly like this.
     // port = new Serial(this, "COM1", 9600);
-}
+  }
 
-void draw() {
+  void draw() {
 
     // if there is information in the serial port
     if ( myPort.available() > 0) {
@@ -98,5 +98,5 @@ void draw() {
 
     // draw the Arduino logo
     image(logo, 0, 0);
-}
+  }
  */