Index: kernel/test/cht/cht1.c
===================================================================
--- kernel/test/cht/cht1.c	(revision 63e27efdf2fe6d3fa02bbb5ee1da00df5cc07e9d)
+++ kernel/test/cht/cht1.c	(revision 3061bc129a855122d429fbba1e623a521aaa164c)
@@ -180,5 +180,5 @@
 		if (val->unique_id != v[0]->unique_id)
 			return "Found item with a different key.";
-		if (val->mark) 
+		if (val->mark)
 			return "Found twice the same node.";
 		val->mark = true;
@@ -186,5 +186,5 @@
 	
 	for (int i = 0; i < 3; ++i) {
-		if (!v[i]->mark) 
+		if (!v[i]->mark)
 			return "Did not find all duplicates";
 		
@@ -306,5 +306,5 @@
 	.equal = stress_equal,
 	.key_equal = stress_key_equal,
-	.remove_callback = stress_rm_callback	
+	.remove_callback = stress_rm_callback
 };
 
@@ -319,5 +319,5 @@
 			if (!s) {
 				TPRINTF("[out-of-mem]\n");
-				goto out_of_mem;				
+				goto out_of_mem;
 			}
 			
@@ -405,5 +405,5 @@
 					rcu_read_lock();
 					cht_link_t *dup;
-					if (!cht_insert_unique(work->h, &work->elem[elem_idx].link, 
+					if (!cht_insert_unique(work->h, &work->elem[elem_idx].link,
 						&dup)) {
 						TPRINTF("Err: already inserted\n");
@@ -419,5 +419,5 @@
 		} else {
 			rcu_read_lock();
-			cht_link_t *item = 
+			cht_link_t *item =
 				cht_find(work->h, (void*)work->elem[elem_idx].key);
 			rcu_read_unlock();
@@ -525,5 +525,5 @@
 		if (i < op_thread_cnt)
 			thr[i] = thread_create(op_stresser, &pwork[i], TASK, 0, "cht-op-stress");
-		else 
+		else
 			thr[i] = thread_create(resize_stresser, &pwork[i], TASK, 0, "cht-resize");
 		
@@ -567,5 +567,5 @@
 	printf("Basic sanity test: ok.\n");
 	
-	if (!do_stress()) 
+	if (!do_stress())
 		return "CHT stress test failed.";
 	else