* libxslt/xsltInternals.h libxslt/attributes.c
  libxslt/documents.c libxslt/extensions.c
  libxslt/extensions.h libxslt/functions.c
  libxslt/imports.c libxslt/keys.c libxslt/preproc.c
  libxslt/transform.c libxslt/variables.c libxslt/xslt.c
  libxslt/xsltutils.c libxslt/xsltutils.h libexslt/functions.c:
  Next step of refactoring (plus some bug-fixes).
  For more details see #340780.