m4 ChangeLog m4/m4module.h m4/output.c tests/bu...

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/10/26 23:11:41

Modified files:
        .              : ChangeLog 
        m4             : m4module.h output.c 
        tests          : builtins.at 

Log message:
        Convert diversions to list instead of sparse array, part 1.
        * m4/m4module.h (m4_shipout_text, m4_shipout_string): Use size_t
        for length.
        * m4/output.c (diversion, total_buffer_size, output_unused):
        Track size in size_t.  All users changed.
        (struct diversion): Reduce size now, to compensate for part 2.
        (m4_make_diversion, make_room_for): Avoid malloc overflow.
        (m4_output_exit): Fix typo in assert.
        (m4_output_init, make_room_for, m4_make_diversion)
        (m4_insert_diversion, m4_freeze_diversions): Adjust users of
        struct m4_diversion to disambiguate the new union.
        * tests/builtins.at (divert): Detect this failure.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&r1=1.434&r2=1.435
http://cvs.savannah.gnu.org/viewcvs/m4/m4/m4module.h?cvsroot=m4&r1=1.96&r2=1.97
http://cvs.savannah.gnu.org/viewcvs/m4/m4/output.c?cvsroot=m4&r1=1.32&r2=1.33
http://cvs.savannah.gnu.org/viewcvs/m4/tests/builtins.at?cvsroot=m4&r1=1.26&r2=1.27