diff --git a/alpscomm.c b/alpscomm.c
index aa6d82b..01db0d7 100644
--- a/alpscomm.c
+++ b/alpscomm.c
@@ -30,7 +30,7 @@ static void
 ALPS_sync(int fd)
 {
     byte buffer[4];
-    while(xf86WaitForInput(fd, 250000) > 0) {
+    while (xf86WaitForInput(fd, 250000) > 0) {
 	xf86ReadSerial(fd, &buffer, 1);
     }
 }
diff --git a/psmcomm.c b/psmcomm.c
index 050cd63..d7b8844 100644
--- a/psmcomm.c
+++ b/psmcomm.c
@@ -44,7 +44,7 @@ static Bool
 psm_synaptics_identify(int fd, synapticshw_t *ident)
 {
     int ret;
-    
+
     SYSCALL(ret = ioctl(fd, MOUSE_SYNGETHWINFO, ident));
     if (ret == 0)
 	return TRUE;
diff --git a/synaptics.c b/synaptics.c
index 4acfb31..8e26c23 100644
--- a/synaptics.c
+++ b/synaptics.c
@@ -578,7 +578,7 @@ static void relative_coords(SynapticsPrivate *priv, int x, int y,
     if ((maxX - xCenter > 0) && (maxY - yCenter > 0)) {
 	*relX = (x - xCenter) / (maxX - xCenter);
 	*relY = (y - yCenter) / (maxY - yCenter);
-    } else {	
+    } else {
 	*relX = 0;
 	*relY = 0;
     }
diff --git a/synclient.c b/synclient.c
index a2cbe19..3b4105e 100644
--- a/synclient.c
+++ b/synclient.c
@@ -214,7 +214,7 @@ static void monitor(SynapticsSHM* synshm, int delay)
     memset(&old, 0, sizeof(SynapticsSHM));
     old.x = -1;				    /* Force first equality test to fail */
 
-    while(1) {
+    while (1) {
 	SynapticsSHM cur = *synshm;
 	if (!is_equal(&old, &cur)) {
 	    if (!header) {
@@ -292,7 +292,7 @@ int main(int argc, char* argv[])
 	usage();
 
     /* Connect to the shared memory area */
-    if((shmid = shmget(SHM_SYNAPTICS, sizeof(SynapticsSHM), 0)) == -1) {
+    if ((shmid = shmget(SHM_SYNAPTICS, sizeof(SynapticsSHM), 0)) == -1) {
 	if ((shmid = shmget(SHM_SYNAPTICS, 0, 0)) == -1) {
 	    fprintf(stderr, "Can't access shared memory area. SHMConfig disabled?\n");
 	    exit(1);
@@ -301,7 +301,7 @@ int main(int argc, char* argv[])
 	    exit(1);
 	}
     }
-    if((synshm = (SynapticsSHM*) shmat(shmid, NULL, 0)) == NULL) {
+    if ((synshm = (SynapticsSHM*) shmat(shmid, NULL, 0)) == NULL) {
 	perror("shmat");
 	exit(1);
     }