[PATCH 0/3] More symtab cleanups

[Eric Blake]

Additional cleanups I spotted while reviewing this file today.

Eric Blake (3):
  symtab: sort by hash before name
  symtab: make symtab private
  symtab: use less memory inpushdef stacks

 src/freeze.c | 116 +++++++++++++++++++++++++--------------------------
 src/m4.h     |   4 +-
 src/symtab.c |  57 ++++++++++++++-----------
 3 files changed, 92 insertions(+), 85 deletions(-)

-- 
2.31.1