Revert the change that renamed append() to push_back(). As pointed out

by Joel Low on the mailing list, the STL container types have only a
single version of push_back(), along with variations of insert() for
handling range-based appending.

1 files changed, 1 insertions, 1 deletions

diff --git a/checks/dolook2.cpp b/checks/dolook2.cpp
index 1cd103c3b..b6c9ba339 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.push_back(in, len); }
+         { secret.append(in, len); }
       void end_msg()
          {
          SymmetricKey x = kdf->derive_key(outlen,