Clarify ChangeLog entry again.
diff --git a/ChangeLog b/ChangeLog
index c671571..66a8ce9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -23,14 +23,14 @@
modules.
Features
- * Add a new config.h option of MBEDTLS_CHECK_PARAMS that enables additional
- validation of parameters in the library's public interface. This does not
- change the API of existing functions, but additional clarity has been
- added to the defined documentation interface to make clearer what the
- interface is designed to accept. See the corresponding API documentation
- for each function to see what parameter values are defined as invalid.
- This feature is disabled by default. See its API documentation in
- config.h for additional steps you have to take when enabling it.
+ * Add a new config.h option of MBEDTLS_CHECK_PARAMS that enables validation
+ of parameters in the API. This allows detection of obvious misuses of the
+ API, such as passing NULL pointers. The API of existing functions hasn't
+ changed, but requirements on parameters have been made more explicit in
+ the documentation. See the corresponding API documentation for each
+ function to see for which parameter values it is defined. This feature is
+ disabled by default. See its API documentation in config.h for additional
+ steps you have to take when enabling it.
API Changes
* The following functions in the random generator modules have been
