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/checks/dolook2.cpp b/checks/dolook2.cpp
index b6c9ba339..1cd103c3b 100644
--- a/checks/dolook2.cpp
+++ b/checks/dolook2.cpp
@@ -62,7 +62,7 @@ class KDF_Filter : public Filter
    {
    public:
       void write(const byte in[], u32bit len)
-         { secret.append(in, len); }
+         { secret.push_back(in, len); }
       void end_msg()
          {
          SymmetricKey x = kdf->derive_key(outlen,