add DB's overhaul of regexp_init() and a few other regex-related bits,
and convert REGEXP_COMPILED to a static int in search.c, since it's only
used there


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1724 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
4 files changed