diff --git a/examples/test.c b/examples/test.c
index 966ca7b..89e6195 100644
--- a/examples/test.c
+++ b/examples/test.c
@@ -10,7 +10,7 @@
 unsigned int get_msec(void)
 {
 	static struct timeval timeval, first_timeval;
-	
+
 	gettimeofday(&timeval, 0);
 
 	if(first_timeval.tv_sec == 0) {
@@ -26,7 +26,7 @@ int main(int argc, char **argv)
 	int i, vcount = 10;
 	void *kd, *set;
 	unsigned int msec, start;
-	
+
 	if(argc > 1 && isdigit(argv[1][0])) {
 		vcount = atoi(argv[1]);
 	}
diff --git a/examples/test2.c b/examples/test2.c
index 657b6cb..f06859a 100644
--- a/examples/test2.c
+++ b/examples/test2.c
@@ -35,10 +35,10 @@ int main(int argc, char **argv) {
   }
 
   srand( time(0) );
-  
+
   /* create a k-d tree for 3-dimensional points */
   ptree = kd_create( 3 );
-  
+
   /* add some random nodes to the tree (assert nodes are successfully inserted) */
   for( i=0; i<num_pts; i++ ) {
     data[i] = 'a' + i;
@@ -54,7 +54,7 @@ int main(int argc, char **argv) {
   while( !kd_res_end( presults ) ) {
     /* get the data and position of the current result item */
     pch = (char*)kd_res_item( presults, pos );
-    
+
     /* compute the distance of the current result from the pt */
     dist = sqrt( dist_sq( pt, pos, 3 ) );