[PATCH 0/9] {master} import improvements from {make-glr-symbol}

[Akim Demaille]

The branch make-glr-symbol provides support for variants in glr.cc.
It is far from being mature (actually, it might never be: glr.cc
should be rewritten from scratch in C++ instead of wrapping glr.c).
Yet there are some changes there of general interest.  Some of these
changes, especially in the variant code, might help Th??ophile on his
current work.  That's why I push these now.

Akim Demaille (9):
  %define variables: backward compatibility
  glr.c: move function declaration earlier
  glr: rename lex params
  glr.cc: simplifying the handling of parse/lex params
  yacc.c: style changes
  skeletons: fix output directives
  gnulib: update
  variant: more assertions
  variants: prohibit simple copies

 THANKS           |   1 +
 data/c++.m4      |  13 ++++++++
 data/glr.c       |  27 ++++++++-------
 data/glr.cc      |  26 ++++++++-------
 data/lalr1.cc    |  15 ++++-----
 data/location.cc |   2 --
 data/variant.hh  | 100 +++++++++++++++++++++++++++++++++++++++++--------------
 data/yacc.c      |   4 +--
 gnulib           |   2 +-
 lib/.gitignore   |   6 ++++
 src/muscle-tab.c |   1 +
 11 files changed, 135 insertions(+), 62 deletions(-)

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1.8.0.2