Copy markup lists when concatenating
Copy markup lists when concatenating
This used to destroy markup lists, like those referenced from variables.
Also imports (srfi srfi-1) into C++ as namespace Srfi_1 in order to provide append-reverse . It may seem like a bit of overkill, but (srfi srfi-1) is loaded into LilyPond anyway and accessing more of it from C++ may be desirable at a later point of time.
Edited by David Kastrup