src/lib/hash_table.c in trema-0.2.5 vs src/lib/hash_table.c in trema-0.2.6

@@ -349,10 +349,10 @@
     if ( iterator->bucket_index == NULL ) {
       return NULL;
     }
 
     dlist_element *e = iterator->element;
-    if ( e == NULL ) { 
+    if ( e == NULL ) {
       if ( iterator->next_bucket_index != NULL ) {
         iterator->bucket_index = iterator->next_bucket_index;
         iterator->next_bucket_index = iterator->next_bucket_index->next;
         int bucket_index = ( int ) ( unsigned long ) iterator->bucket_index->data;
         assert( iterator->buckets[ bucket_index ] != NULL );