8 files changed, 20 insertions, 20 deletions
diff --git a/engines/agi/agi.cpp b/engines/agi/agi.cpp
index 811a58f45d..0eefbab04d 100644
--- a/engines/agi/agi.cpp
+++ b/engines/agi/agi.cpp
@@ -188,7 +188,7 @@ void AgiEngine::processEvents() {
 			case Common::KEYCODE_KP5:
 				if (_predictiveDialogRunning)
 					key = event.kbd.ascii;
-				else 
+				else
 					key = KEY_STATIONARY;
 				break;
 			case Common::KEYCODE_PLUS:
diff --git a/engines/agi/detection.cpp b/engines/agi/detection.cpp
index 21ff5deb2c..a0736d0cc3 100644
--- a/engines/agi/detection.cpp
+++ b/engines/agi/detection.cpp
@@ -473,7 +473,7 @@ bool AgiBase::canLoadGameStateCurrently() {
 bool AgiBase::canSaveGameStateCurrently() {
 	if (getGameID() == GID_BC) // Technically in Black Cauldron we may save anytime
 		return true;
-	
+
 	return (!(getGameType() == GType_PreAGI) && getflag(fMenusWork) && !_noSaveLoadAllowed && _game.inputEnabled);
 }
 
diff --git a/engines/agi/sound.cpp b/engines/agi/sound.cpp
index aa338db0f2..f2d7af32da 100644
--- a/engines/agi/sound.cpp
+++ b/engines/agi/sound.cpp
@@ -144,7 +144,7 @@ void SoundMgr::stopSound() {
 	// not be any harm doing it, so do it anyway.
 	if (_endflag != -1)
 		_vm->setflag(_endflag, true);
-	
+
 	_endflag = -1;
 }
 
diff --git a/engines/agi/sound_2gs.cpp b/engines/agi/sound_2gs.cpp
index 3c8a3dfc8d..38e256aa4b 100644
--- a/engines/agi/sound_2gs.cpp
+++ b/engines/agi/sound_2gs.cpp
@@ -167,12 +167,12 @@ uint SoundGen2GS::generateOutput() {
 					g->seg++;
 				}
 			}
-			
+
 			// TODO: Advance vibrato here. The Apple IIGS uses a LFO with
 			// triangle wave to modulate the frequency of both oscillators.
 			// In Apple IIGS the vibrato and the envelope are updated at the
 			// same time, so the vibrato speed depends on ENVELOPE_COEF.
-			
+
 			// Advance oscillators
 			int s0 = 0;
 			int s1 = 0;
@@ -202,12 +202,12 @@ uint SoundGen2GS::generateOutput() {
 					}
 				}
 			}
-			
+
 			// Take envelope and MIDI volume information into account.
 			// Also amplify.
 			s0 *= vol * g->vel / 127 * 80 / 256;
 			s1 *= vol * g->vel / 127 * 80 / 256;
-			
+
 			// Select output channel.
 			if (g->osc[0].chn)
 				outl += s0;
@@ -375,7 +375,7 @@ void SoundGen2GS::midiNoteOn(int channel, int note, int velocity) {
 	IIgsGenerator* g = allocateGenerator();
 	g->ins = _channels[channel].getInstrument();
 	const IIgsInstrumentHeader* i = g->ins;
-	
+
 	// Pass information from the MIDI channel to the generator. Take
 	// velocity into account, although simplistically.
 	velocity *= 5 / 3;
@@ -385,7 +385,7 @@ void SoundGen2GS::midiNoteOn(int channel, int note, int velocity) {
 	g->key = note;
 	g->vel = velocity * _channels[channel].getVolume() / 127;
 	g->chn = channel;
-	
+
 	// Instruments can define different samples to be used based on
 	// what the key is. Find the correct samples for our key.
 	int wa = 0;
diff --git a/engines/agi/sound_2gs.h b/engines/agi/sound_2gs.h
index 1a225300ae..9123e18415 100644
--- a/engines/agi/sound_2gs.h
+++ b/engines/agi/sound_2gs.h
@@ -33,7 +33,7 @@ namespace Agi {
 // Apple IIGS to halt the corresponding oscillator immediately. We preprocess
 // the sample data by converting it to signed values and the instruments by
 // detecting prematurely stopping samples beforehand.
-// 
+//
 // Note: None of the tested SIERRASTANDARD files have zeroes in them. So in
 // practice there is no need to check for them. However, they still do exist
 // in the sample resources.
@@ -263,7 +263,7 @@ private:
 	uint _ticks;										///< MIDI ticks (60Hz)
 	int16 *_out;										///< Output buffer
 	uint _outSize;										///< Output buffer size
-	
+
 	static const int kSfxMidiChannel = 15; ///< MIDI channel used for playing sample resources
 };
 
diff --git a/engines/agi/sound_midi.cpp b/engines/agi/sound_midi.cpp
index d2c99171e2..0cbaa4af86 100644
--- a/engines/agi/sound_midi.cpp
+++ b/engines/agi/sound_midi.cpp
@@ -33,7 +33,7 @@
 // Timing is not perfect, yet. It plays correct, when I use the
 // Gravis-Midiplayer, but the songs are too fast when I use playmidi on
 // Linux.
-// 
+//
 // Original program developed by Jens. Christian Restemeier
 //
 
@@ -114,7 +114,7 @@ void SoundGenMIDI::endOfTrack() {
 
 void SoundGenMIDI::play(int resnum) {
 	MIDISound *track;
- 
+
 	stop();
 
 	_isGM = true;
@@ -153,7 +153,7 @@ unsigned char instr[] = {50, 51, 19};
 static void writeDelta(Common::MemoryWriteStreamDynamic *st, int32 delta) {
 	int32 i;
 
-	i = delta >> 21; if (i > 0) st->writeByte((i & 127) | 128); 
+	i = delta >> 21; if (i > 0) st->writeByte((i & 127) | 128);
 	i = delta >> 14; if (i > 0) st->writeByte((i & 127) | 128);
 	i = delta >> 7;  if (i > 0) st->writeByte((i & 127) | 128);
 	st->writeByte(delta & 127);
@@ -196,7 +196,7 @@ static uint32 convertSND2MIDI(byte *snddata, byte **data) {
 				int note;
 				/* I don't know,  what frequency equals midi note 0 ... */
 				/* This moves the song 4 octaves down: */
-				fr = (log10(111860.0 / (double)freq) / ll) - 48; 
+				fr = (log10(111860.0 / (double)freq) / ll) - 48;
 				note = (int)floor(fr + 0.5);
 				if (note < 0) note = 0;
 				if (note > 127) note = 127;
@@ -222,7 +222,7 @@ static uint32 convertSND2MIDI(byte *snddata, byte **data) {
 				st.writeByte(0);
 				st.writeByte(0);
 			}
-		}       
+		}
 		writeDelta(&st, 0);
 		st.writeByte(0xff);
 		st.writeByte(0x2f);
diff --git a/engines/agi/sound_pcjr.h b/engines/agi/sound_pcjr.h
index f50fd0aa82..4317e86516 100644
--- a/engines/agi/sound_pcjr.h
+++ b/engines/agi/sound_pcjr.h
@@ -45,9 +45,9 @@ struct SndGenChan {
 	uint16 dissolveCount;
 	byte attenuation;
 	byte attenuationCopy;
-	
+
 	GenType genType;
-	
+
 	// for the sample mixer
 	int freqCount;
 };
diff --git a/engines/agi/sound_sarien.cpp b/engines/agi/sound_sarien.cpp
index fc9a57791c..9ea8569b81 100644
--- a/engines/agi/sound_sarien.cpp
+++ b/engines/agi/sound_sarien.cpp
@@ -105,7 +105,7 @@ SoundGenSarien::~SoundGenSarien() {
 
 int SoundGenSarien::readBuffer(int16 *buffer, const int numSamples) {
 	fillAudio(buffer, numSamples / 2);
-	
+
 	return numSamples;
 }
 
@@ -124,7 +124,7 @@ void SoundGenSarien::play(int resnum) {
 	for (int i = 0; i < NUM_CHANNELS; i++) {
 		_chn[i].type = type;
 		_chn[i].flags = AGI_SOUND_LOOP;
-				
+
 		if (_env) {
 			_chn[i].flags |= AGI_SOUND_ENVELOPE;
 			_chn[i].adsr = AGI_SOUND_ENV_ATTACK;