fixed some small(ish) index bugs
diff --git a/frc971/control_loops/index/index.h b/frc971/control_loops/index/index.h
index f488978..62a582c 100644
--- a/frc971/control_loops/index/index.h
+++ b/frc971/control_loops/index/index.h
@@ -1,5 +1,5 @@
-#ifndef FRC971_CONTROL_LOOPS_WRIST_H_
-#define FRC971_CONTROL_LOOPS_WRIST_H_
+#ifndef FRC971_CONTROL_LOOPS_INDEX_INDEX_H_
+#define FRC971_CONTROL_LOOPS_INDEX_INDEX_H_
 
 #include <deque>
 #include "aos/common/libstdc++/memory"
@@ -343,4 +343,4 @@
 }  // namespace control_loops
 }  // namespace frc971
 
-#endif  // FRC971_CONTROL_LOOPS_WRIST_H_
+#endif  // FRC971_CONTROL_LOOPS_INDEX_INDEX_H_