m4 ChangeLog m4/m4module.h m4/m4private.h m4/ma...

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/10/27 04:03:28

Modified files:
        .              : ChangeLog 
        m4             : m4module.h m4private.h macro.c output.c 
                         symtab.c 
        modules        : format.c shadow.c 
        src            : freeze.c main.c 

Log message:
        Silence -O2 -Wall -Wwrite-strings warnings.
        * m4/m4private.h (m4_symbol_value): Const-ify text.
        * m4/m4module.h (m4_get_symbol_value_text)
        (m4_get_symbol_value_placeholder, m4_set_symbol_value_text)
        (m4_set_symbol_value_placeholder): Likewise.
        * m4/macro.c (expand_token, expand_argument, expand_macro): Fix
        fallout.
        * m4/symtab.c (m4_symbol_value_delete, m4_symbol_value_copy)
        (m4_get_symbol_value_text, m4_get_symbol_value_placeholder)
        (m4_set_symbol_value_text, m4_set_symbol_value_placeholder):
        Likewise.
        * modules/format.c (format): Likewise.
        * src/main.c (main): Likewise.
        * src/freeze.c (produce_symbol_dump, dump_symbol_CB): Likewise.
        * modules/shadow.c (shadow, test): Likewise.
        * m4/output.c (m4_make_diversion): Don't hold on to empty
        diversions.
        (m4_output_init, make_room_for, m4_undivert_all): Don't type-pun.
        (m4_freeze_diversions): Likewise.  Don't use uninitialized
        variable.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&r1=1.436&r2=1.437
http://cvs.savannah.gnu.org/viewcvs/m4/m4/m4module.h?cvsroot=m4&r1=1.97&r2=1.98
http://cvs.savannah.gnu.org/viewcvs/m4/m4/m4private.h?cvsroot=m4&r1=1.67&r2=1.68
http://cvs.savannah.gnu.org/viewcvs/m4/m4/macro.c?cvsroot=m4&r1=1.60&r2=1.61
http://cvs.savannah.gnu.org/viewcvs/m4/m4/output.c?cvsroot=m4&r1=1.34&r2=1.35
http://cvs.savannah.gnu.org/viewcvs/m4/m4/symtab.c?cvsroot=m4&r1=1.65&r2=1.66
http://cvs.savannah.gnu.org/viewcvs/m4/modules/format.c?cvsroot=m4&r1=1.19&r2=1.20
http://cvs.savannah.gnu.org/viewcvs/m4/modules/shadow.c?cvsroot=m4&r1=1.13&r2=1.14
http://cvs.savannah.gnu.org/viewcvs/m4/src/freeze.c?cvsroot=m4&r1=1.52&r2=1.53
http://cvs.savannah.gnu.org/viewcvs/m4/src/main.c?cvsroot=m4&r1=1.99&r2=1.100