m4 ChangeLog doc/m4.texinfo m4/debug.c m4/input...

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/08/23 11:39:26

Modified files:
        .              : ChangeLog 
        doc            : m4.texinfo 
        m4             : debug.c input.c m4module.h 
        modules        : gnu.c 
        src            : main.c 
        tests          : options.at 

Log message:
        * tests/options.at (debug-flags): New test.
        * m4/m4module.h (M4_DEBUG_TRACE_VERBOSE): Make sure this value is
        not negative, to distinguish failure in m4_debug_decode.
        (m4_debug_decode): Add new parameter.
        * modules/gnu.c (regexp): Slight cleanup.
        (renamesyms): Ignore excess arguments.
        (syncoutput): Make case-insensitive, warn on bad argument.
        (debugmode): Factor -+ handling out to...
        * m4/debug.c (m4_debug_decode): ...here.
        (m4_debug_message_prefix): Fix spacing.
        * src/main.c (main): Let -d option adjust flags.
        * m4/input.c (file_clean): Avoid printing empty file name.
        * doc/m4.texinfo (Syncoutput): Document new range of input.
        (Invoking m4): Document use of multiple -d flags.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&r1=1.360&r2=1.361
http://cvs.savannah.gnu.org/viewcvs/m4/doc/m4.texinfo?cvsroot=m4&r1=1.31&r2=1.32
http://cvs.savannah.gnu.org/viewcvs/m4/m4/debug.c?cvsroot=m4&r1=1.22&r2=1.23
http://cvs.savannah.gnu.org/viewcvs/m4/m4/input.c?cvsroot=m4&r1=1.43&r2=1.44
http://cvs.savannah.gnu.org/viewcvs/m4/m4/m4module.h?cvsroot=m4&r1=1.77&r2=1.78
http://cvs.savannah.gnu.org/viewcvs/m4/modules/gnu.c?cvsroot=m4&r1=1.49&r2=1.50
http://cvs.savannah.gnu.org/viewcvs/m4/src/main.c?cvsroot=m4&r1=1.75&r2=1.76
http://cvs.savannah.gnu.org/viewcvs/m4/tests/options.at?cvsroot=m4&r1=1.3&r2=1.4