Address PR cpomments reviews
1) move the change into Features from Changes, in the changLog
2) Change the feature alternative configuration MBEDTLS_ECDH_ALT
definition to function alternative defintions
MBEDTLS_ECDH_COMPUTE_SHARED_ALT and MBEDTLS_ECDH_GEN_PUBLIC_ALT
diff --git a/ChangeLog b/ChangeLog
index 23698c2..76a27b6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -36,8 +36,11 @@
* Clarify ECDSA documentation and improve the sample code to avoid
misunderstandings and potentially dangerous use of the API. Pointed out
by Jean-Philippe Aumasson.
+
+Features
* Add support for alternative implementation for ECDH, controlled by new
- configuration flag MBEDTLS_ECDH_ALT in config.h.
+ configuration flags MBEDTLS_ECDH_COMPUTE_SHARED_ALT and
+ MBEDTLS_ECDH_GEN_PUBLIC_ALT in config.h.
The following functions from the ECDH module can be replaced
with an alternative implementation:
mbedtls_ecdh_gen_public() and mbedtls_ecdh_compute_shared().
