m4 ChangeLog m4/hash.c m4/hash.h m4/m4.c m4/sym...

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/09/01 23:11:05

Modified files:
        .              : ChangeLog 
        m4             : hash.c hash.h m4.c symtab.c 
        tests          : builtins.at modules.at 
        ltdl/m4        : gnulib-cache.m4 

Log message:
        * m4/m4.c (m4_create): Fix latent bug since 2003-10-08.
        * m4/hash.h (m4_free_hash_iterator): New prototype.
        * m4/hash.c (struct m4_hash) [!NDEBUG]: Add iter member, to
        ensure we don't do unsafe things while iterating.
        (HASH_ITER, ITER_CHAIN): New accessor macros.
        (m4_hash_new, m4_hash_resize, maybe_grow): Fix malloc typing bug.
        (m4_hash_delete, m4_hash_insert): Unsafe while iterating.
        (m4_hash_remove) [!NDEBUG]: Enforce safety while iterating.
        (m4_get_hash_iterator_next) [!NDEBUG]: Track current iterators,
        to catch unsafe actions.
        (m4_free_hash_iterator): New function, to avoid memory leaks, and
        when debugging, to track safe actions.
        (m4_hash_apply): Avoid memory leak.
        * m4/symtab.c (m4_symtab_apply): Likewise.
        * ltdl/m4/gnulib-cache.m4: Remove getopt from here; it is pulled
        in manually to src/ for now.
        * tests/builtins.at (gmp): Add keyword module.
        * tests/modules.at (Freezing modules, modules: shadow)
        (modules: unload, modules: importing, modules: trace): Likewise.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&r1=1.371&r2=1.372
http://cvs.savannah.gnu.org/viewcvs/m4/m4/hash.c?cvsroot=m4&r1=1.19&r2=1.20
http://cvs.savannah.gnu.org/viewcvs/m4/m4/hash.h?cvsroot=m4&r1=1.11&r2=1.12
http://cvs.savannah.gnu.org/viewcvs/m4/m4/m4.c?cvsroot=m4&r1=1.17&r2=1.18
http://cvs.savannah.gnu.org/viewcvs/m4/m4/symtab.c?cvsroot=m4&r1=1.57&r2=1.58
http://cvs.savannah.gnu.org/viewcvs/m4/tests/builtins.at?cvsroot=m4&r1=1.16&r2=1.17
http://cvs.savannah.gnu.org/viewcvs/m4/tests/modules.at?cvsroot=m4&r1=1.18&r2=1.19
http://cvs.savannah.gnu.org/viewcvs/m4/ltdl/m4/gnulib-cache.m4?cvsroot=m4&r1=1.9&r2=1.10