diff --git a/example-clients/control.c b/example-clients/control.c
index 619693ec..12fb3153 100644
--- a/example-clients/control.c
+++ b/example-clients/control.c
@@ -17,28 +17,28 @@ static int reorder = 0;
 
 static int Jack_Graph_Order_Callback(void *arg)
 {
-    const char **ports;
-    int i;
+	const char **ports;
+	int i;
 
-    printf("Jack_Graph_Order_Callback count = %d\n", reorder++);
+	printf("Jack_Graph_Order_Callback count = %d\n", reorder++);
 
-    ports = jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
-    if (ports) {
-        for (i = 0;  ports[i]; ++i) {
-            printf("name: %s\n", ports[i]);
-        }
-        jack_free(ports);
-    }
+	ports = jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsOutput);
+	if (ports) {
+		for (i = 0;  ports[i]; ++i) {
+			printf("name: %s\n", ports[i]);
+		}
+		jack_free(ports);
+	}
 
-    ports = jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsInput);
-    if (ports) {
-        for (i = 0;  ports[i]; ++i) {
-            printf("name: %s\n", ports[i]);
-        }
-        jack_free(ports);
-    }
+	ports = jack_get_ports(client, NULL, NULL, JackPortIsPhysical|JackPortIsInput);
+	if (ports) {
+		for (i = 0;  ports[i]; ++i) {
+			printf("name: %s\n", ports[i]);
+		}
+		jack_free(ports);
+	}
 
-    return 0;
+	return 0;
 }
 
 int
@@ -56,8 +56,8 @@ main (int argc, char *argv[])
 	}
 
 	if (jack_set_graph_order_callback(client, Jack_Graph_Order_Callback, 0) != 0) {
-        printf("Error when calling jack_set_graph_order_callback() !\n");
-    }
+		printf("Error when calling jack_set_graph_order_callback() !\n");
+	}
 
 	/* Tell the JACK server that we are ready to roll.  Our
 	 * process() callback will start running now. */
@@ -67,8 +67,8 @@ main (int argc, char *argv[])
 		exit(1);
 	}
 
-    printf("Type 'q' to quit\n");
-    while ((getchar() != 'q')) {}
+	printf("Type 'q' to quit\n");
+	while ((getchar() != 'q')) {}
 
 	jack_client_close(client);
 	exit (0);
diff --git a/example-clients/simple_client.c b/example-clients/simple_client.c
index a9f7e64b..18210fbe 100644
--- a/example-clients/simple_client.c
+++ b/example-clients/simple_client.c
@@ -25,9 +25,9 @@ jack_client_t *client;
 #define TABLE_SIZE   (200)
 typedef struct
 {
-    float sine[TABLE_SIZE];
-    int left_phase;
-    int right_phase;
+	float sine[TABLE_SIZE];
+	int left_phase;
+	int right_phase;
 }
 paTestData;
 
@@ -57,14 +57,14 @@ process (jack_nframes_t nframes, void *arg)
 	out2 = (jack_default_audio_sample_t*)jack_port_get_buffer (output_port2, nframes);
 
 	for( i=0; i<nframes; i++ )
-    {
-        out1[i] = data->sine[data->left_phase];  /* left */
-        out2[i] = data->sine[data->right_phase];  /* right */
-        data->left_phase += 1;
-        if( data->left_phase >= TABLE_SIZE ) data->left_phase -= TABLE_SIZE;
-        data->right_phase += 3; /* higher pitch so we can distinguish left and right. */
-        if( data->right_phase >= TABLE_SIZE ) data->right_phase -= TABLE_SIZE;
-    }
+	{
+		out1[i] = data->sine[data->left_phase];  /* left */
+		out2[i] = data->sine[data->right_phase];  /* right */
+		data->left_phase += 1;
+		if( data->left_phase >= TABLE_SIZE ) data->left_phase -= TABLE_SIZE;
+		data->right_phase += 3; /* higher pitch so we can distinguish left and right. */
+		if( data->right_phase >= TABLE_SIZE ) data->right_phase -= TABLE_SIZE;
+	}
     
 	return 0;      
 }
@@ -94,7 +94,7 @@ main (int argc, char *argv[])
 		client_name = argv[1];
 		if (argc >= 3) {	/* server name specified? */
 			server_name = argv[2];
-            int my_option = JackNullOption | JackServerName;
+			int my_option = JackNullOption | JackServerName;
 			options = (jack_options_t)my_option;
 		}
 	} else {			/* use basename of argv[0] */
@@ -107,10 +107,10 @@ main (int argc, char *argv[])
 	}
 
 	for( i=0; i<TABLE_SIZE; i++ )
-    {
-        data.sine[i] = 0.2 * (float) sin( ((double)i/(double)TABLE_SIZE) * M_PI * 2. );
-    }
-    data.left_phase = data.right_phase = 0;
+	{
+		data.sine[i] = 0.2 * (float) sin( ((double)i/(double)TABLE_SIZE) * M_PI * 2. );
+	}
+	data.left_phase = data.right_phase = 0;
   
 
 	/* open a client connection to the JACK server */
@@ -196,7 +196,7 @@ main (int argc, char *argv[])
     /* install a signal handler to properly quits jack client */
 #ifdef WIN32
 	signal(SIGINT, signal_handler);
-    signal(SIGABRT, signal_handler);
+	signal(SIGABRT, signal_handler);
 	signal(SIGTERM, signal_handler);
 #else
 	signal(SIGQUIT, signal_handler);