m4 ChangeLog NEWS doc/m4.texinfo m4/debug.c src...

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/09/19 13:16:08

Modified files:
        .              : ChangeLog NEWS 
        doc            : m4.texinfo 
        m4             : debug.c 
        src            : main.c 
        tests          : options.at 

Log message:
        * m4/debug.c (set_debug_file): Fix regression in -o when stdout
        and stderr are same file, introduced 2003-07-23.
        * tests/options.at (--debugfile): New test, to catch the bug.
        (deprecated options): Test --error-output.
        * src/main.c (usage, main, long_options, ERROR_OUTPUT_OPTION):
        Deprecate --error-output, and replace it with --debugfile.
        * doc/m4.texinfo (Invoking m4, Debug Output, Dumpdef, Errprint):
        Document this change.
        * NEWS: Likewise.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&r1=1.385&r2=1.386
http://cvs.savannah.gnu.org/viewcvs/m4/NEWS?cvsroot=m4&r1=1.15&r2=1.16
http://cvs.savannah.gnu.org/viewcvs/m4/doc/m4.texinfo?cvsroot=m4&r1=1.46&r2=1.47
http://cvs.savannah.gnu.org/viewcvs/m4/m4/debug.c?cvsroot=m4&r1=1.24&r2=1.25
http://cvs.savannah.gnu.org/viewcvs/m4/src/main.c?cvsroot=m4&r1=1.83&r2=1.84
http://cvs.savannah.gnu.org/viewcvs/m4/tests/options.at?cvsroot=m4&r1=1.8&r2=1.9