add myself to changelog
diff --git a/ChangeLog b/ChangeLog
index 44533d2..f56859e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -18,6 +18,9 @@
return value. Found by @davidwu2000. #839
* Fix a memory leak in mbedtls_x509_csr_parse(), found by catenacyber,
Philippe Antoine. Fixes #1623.
+ * Change the default behaviour of mbedtls_hkdf_extract() to return an error
+ when calling with a NULL salt and non-zero salt_len. Contributed by
+ Brian J Murray
Changes
* Change the shebang line in Perl scripts to look up perl in the PATH.