m4 ChangeLog NEWS doc/m4.texinfo m4/gnulib-cach... [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/10/13 22:25:32

Modified files:
        .              : ChangeLog NEWS 
        doc            : m4.texinfo 
        m4             : gnulib-cache.m4 
        src            : builtin.c freeze.c m4.c m4.h output.c path.c 

Log message:
        Backport head's usage of clean-temp module, as it is cleaner than
        using tmpfile-safer.
        * m4/gnulib-cache.m4: Augment with 'gnulib-tool --import
        clean-temp closeout', and remove tmpfile-safer.
        * src/m4.h (includes): Adjust.
        (m4_path_search): Rename from path_search, to avoid collision
        with gnulib.
        * src/m4.c (main): Install closeout handler.  Adjust caller.
        (usage): Now done by closeout module.
        * src/builtin.c (m4_m4exit): Likewise.
        (m4_undivert, include): Adjust callers.
        * src/freeze.c (reload_frozen_state): Likewise.
        * src/path.c (m4_path_search): Rename from path_search.
        * src/output.c (output_temp_dir): New variable.
        (cleanup_tmpfile, m4_tmpfile): New functions, from head.
        (insert_diversion, make_room_for): Use them.
        * doc/m4.texinfo (Diversions): Document this, and add a test.
        (Improved fatal_error): Fix typo.
        (Maketemp): Port test to mingw, and no longer hide from
        documentation.
        * NEWS: Document the change in TMPDIR behavior.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.192&r2=1.1.1.1.2.193
http://cvs.savannah.gnu.org/viewcvs/m4/NEWS?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.71&r2=1.1.1.1.2.72
http://cvs.savannah.gnu.org/viewcvs/m4/doc/m4.texinfo?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.84&r2=1.1.1.1.2.85
http://cvs.savannah.gnu.org/viewcvs/m4/m4/gnulib-cache.m4?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.2.15&r2=1.1.2.16
http://cvs.savannah.gnu.org/viewcvs/m4/src/builtin.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.42&r2=1.1.1.1.2.43
http://cvs.savannah.gnu.org/viewcvs/m4/src/freeze.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.12&r2=1.1.1.1.2.13
http://cvs.savannah.gnu.org/viewcvs/m4/src/m4.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.33&r2=1.1.1.1.2.34
http://cvs.savannah.gnu.org/viewcvs/m4/src/m4.h?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.29&r2=1.1.1.1.2.30
http://cvs.savannah.gnu.org/viewcvs/m4/src/output.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.10&r2=1.1.1.1.2.11
http://cvs.savannah.gnu.org/viewcvs/m4/src/path.c?cvsroot=m4&only_with_tag=branch-1_4&r1=1.1.1.1.2.11&r2=1.1.1.1.2.12