Tweaked comment formatting in C demo code.

c/qrcodegen-demo.c

@@ -62,8 +62,7 @@ static void doBasicDemo() {
 
 // Creates a variety of QR Codes that exercise different features of the library, and prints each one to the console.
 static void doVarietyDemo() {
-	// Project Nayuki URL
-	{
+	{  // Project Nayuki URL
 		uint8_t qrcode[qrcodegen_BUFFER_LEN_MAX];
 		uint8_t tempBuffer[qrcodegen_BUFFER_LEN_MAX];
 		int version = qrcodegen_encodeText("https://www.nayuki.io/", tempBuffer, qrcode,
@@ -72,8 +71,7 @@ static void doVarietyDemo() {
 			printQr(qrcode, version);
 	}
 	
-	// Numeric mode encoding (3.33 bits per digit)
-	{
+	{  // Numeric mode encoding (3.33 bits per digit)
 		uint8_t qrcode[qrcodegen_BUFFER_LEN_MAX];
 		uint8_t tempBuffer[qrcodegen_BUFFER_LEN_MAX];
 		int version = qrcodegen_encodeText("314159265358979323846264338327950288419716939937510", tempBuffer, qrcode,
@@ -82,8 +80,7 @@ static void doVarietyDemo() {
 			printQr(qrcode, version);
 	}
 	
-	// Alphanumeric mode encoding (5.5 bits per character)
-	{
+	{  // Alphanumeric mode encoding (5.5 bits per character)
 		uint8_t qrcode[qrcodegen_BUFFER_LEN_MAX];
 		uint8_t tempBuffer[qrcodegen_BUFFER_LEN_MAX];
 		int version = qrcodegen_encodeText("DOLLAR-AMOUNT:$39.87 PERCENTAGE:100.00% OPERATIONS:+-*/", tempBuffer, qrcode,
@@ -92,8 +89,7 @@ static void doVarietyDemo() {
 			printQr(qrcode, version);
 	}
 	
-	// Unicode text as UTF-8, and different masks
-	{
+	{  // Unicode text as UTF-8, and different masks
 		const char *text = "\xE3\x81\x93\xE3\x82\x93\xE3\x81\xAB\xE3\x81\xA1wa\xE3\x80\x81\xE4\xB8\x96\xE7\x95\x8C\xEF\xBC\x81\x20\xCE\xB1\xCE\xB2\xCE\xB3\xCE\xB4";
 		uint8_t qrcode[qrcodegen_BUFFER_LEN_MAX];
 		uint8_t tempBuffer[qrcodegen_BUFFER_LEN_MAX];
@@ -120,8 +116,7 @@ static void doVarietyDemo() {
 			printQr(qrcode, version);
 	}
 	
-	// Moderately large QR Code using longer text (from Lewis Carroll's Alice in Wonderland)
-	{
+	{  // Moderately large QR Code using longer text (from Lewis Carroll's Alice in Wonderland)
 		const char *text =
 			"Alice was beginning to get very tired of sitting by her sister on the bank, "
 			"and of having nothing to do: once or twice she had peeped into the book her sister was reading, "