diff --git a/src/emu/debug/debugvw.h b/src/emu/debug/debugvw.h
index af9dce3af0c..2d2bde6c4c5 100644
--- a/src/emu/debug/debugvw.h
+++ b/src/emu/debug/debugvw.h
@@ -276,7 +276,7 @@ public:
 	// construction/destruction
 	debug_view_manager(running_machine &machine);
 	~debug_view_manager();
-	
+
 	// getters
 	running_machine &machine() const { return m_machine; }
 
diff --git a/src/emu/uimenu.c b/src/emu/uimenu.c
index e1aad1ec0ab..78f03b02760 100644
--- a/src/emu/uimenu.c
+++ b/src/emu/uimenu.c
@@ -121,7 +121,7 @@ class ui_menu
 public:
 	ui_menu(running_machine &machine)
 		: m_machine(machine) { }
-		
+
 	running_machine &machine() const { return m_machine; }
 
 	render_container *	container;			/* render_container we render to */
diff --git a/src/ldplayer/ldplayer.c b/src/ldplayer/ldplayer.c
index ec47c00d49b..758b68e722a 100644
--- a/src/ldplayer/ldplayer.c
+++ b/src/ldplayer/ldplayer.c
@@ -54,7 +54,7 @@ protected:
 	// internal helpers
 	chd_file *get_disc();
 	void process_commands();
-	
+
 	// derived classes
 	virtual void execute_command(int command) { assert(false); }
 
@@ -120,7 +120,7 @@ protected:
 
 	// command execution hook
 	virtual void execute_command(int command);
-	
+
 	// internal helpers
 	inline void add_command(UINT8 command);
 
@@ -304,7 +304,7 @@ void ldplayer_state::device_timer(emu_timer &timer, device_timer_id id, int para
 			timer_set(target, TIMER_ID_VSYNC_UPDATE);
 			break;
 		}
-		
+
 		case TIMER_ID_AUTOPLAY:
 			// start playing
 			execute_command(CMD_PLAY);
@@ -377,12 +377,12 @@ void pr8210_state::device_timer(emu_timer &timer, device_timer_id id, int param,
 			m_bit_timer->adjust(duration, (bitsleft << 16) | data);
 			break;
 		}
-		
+
 		// deassert the control line
 		case TIMER_ID_BIT_OFF:
 			laserdisc_line_w(m_laserdisc, LASERDISC_LINE_CONTROL, CLEAR_LINE);
 			break;
-		
+
 		// others to the parent class
 		default:
 			ldplayer_state::device_timer(timer, id, param, ptr);
diff --git a/src/mame/includes/vertigo.h b/src/mame/includes/vertigo.h
index 5fcb0dfd7a0..299c8c90217 100644
--- a/src/mame/includes/vertigo.h
+++ b/src/mame/includes/vertigo.h
@@ -26,7 +26,7 @@ class vector_generator
 public:
 	vector_generator(running_machine &machine)
 		: m_machine(machine) { }
-		
+
 	running_machine &machine() const { return m_machine; }
 
 	UINT32 sreg;	  /* shift register */
diff --git a/src/mame/machine/snessdd1.c b/src/mame/machine/snessdd1.c
index baa096a79e4..c42c3df779b 100644
--- a/src/mame/machine/snessdd1.c
+++ b/src/mame/machine/snessdd1.c
@@ -60,7 +60,7 @@ public:
 	SDD1_GCD(running_machine &machine, SDD1_IM* associatedIM)
 		: IM(associatedIM),
 		   m_machine(machine) { }
-		
+
 	running_machine &machine() const { return m_machine; }
 
 	SDD1_IM* IM;
@@ -247,7 +247,7 @@ public:
 		BG[6] = associatedBG6;
 		BG[7] = associatedBG7;
 	}
-	
+
 	running_machine &machine() const { return m_machine; }
 
 	SDD1_PEM_ContextInfo contextInfo[32];
@@ -304,7 +304,7 @@ public:
 	SDD1_CM(running_machine& machine, SDD1_PEM* associatedPEM)
 		: PEM(associatedPEM),
 		  m_machine(machine) { }
-	
+
 	running_machine &machine() const { return m_machine; }
 
 	UINT8 bitplanesInfo;
@@ -481,7 +481,7 @@ class SDD1emu
 {
 public:
 	SDD1emu(running_machine &machine);
-	
+
 	running_machine &machine() const { return m_machine; }
 
 	SDD1_IM* IM;
diff --git a/src/mame/video/n64.h b/src/mame/video/n64.h
index 41efa3d69df..582d395a60a 100644
--- a/src/mame/video/n64.h
+++ b/src/mame/video/n64.h
@@ -419,7 +419,7 @@ class Processor
 			m_span_dady = da;
 			m_span_dzdy = dz;
 		}
-		
+
 		running_machine &machine() const { assert(m_machine != NULL); return *m_machine; }
 
 		void	InitInternalState()
diff --git a/src/osd/windows/window.h b/src/osd/windows/window.h
index c723bce5c3e..13d76a6d54d 100644
--- a/src/osd/windows/window.h
+++ b/src/osd/windows/window.h
@@ -70,7 +70,7 @@ struct win_window_info
 public:
 	win_window_info(running_machine &machine)
 		: m_machine(machine) { }
-		
+
 	running_machine &machine() const { return m_machine; }
 
 	win_window_info *	next;