constant-time: Fix Doxygen group assignment

diff --git a/src/libstrongswan/utils/utils/constant_time.h b/src/libstrongswan/utils/utils/constant_time.h
index 0c2c6a2e04ae1be524498261cbcd6ed931f7853a..ea50b69ff9e7a24a68900c2f01abc1e250f8e6b0 100644 (file)
--- a/src/libstrongswan/utils/utils/constant_time.h
+++ b/src/libstrongswan/utils/utils/constant_time.h
@@ -16,7 +16,7 @@
 
 /**
  * @defgroup constant_time_i constant_time
- * @{ @ingroup constant_time_i
+ * @{ @ingroup utils_i
  */
 
 #ifndef CONSTANT_TIME_H_