Rename MemoryRegion::append to push_back

Change all callers in the library and self-test code.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/kdf.cpp b/src/kdf.cpp
index 22d8ac7cc..b1b92dfe6 100644
--- a/src/kdf.cpp
+++ b/src/kdf.cpp
@@ -110,7 +110,7 @@ SecureVector<byte> KDF2::derive(u32bit out_len,
       SecureVector<byte> hash_result = hash->final();
 
       u32bit added = std::min(hash_result.size(), out_len);
-      output.append(hash_result, added);
+      output.push_back(hash_result, added);
       out_len -= added;
 
       ++counter;