m4 ChangeLog Makefile.am ltdl/m4/gnulib-cache.m...

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/10/05 23:07:28

Modified files:
        .              : ChangeLog Makefile.am 
        ltdl/m4        : gnulib-cache.m4 
        m4             : debug.c m4.c 
        src            : main.c 
        tests          : builtins.at others.at testsuite.at 

Log message:
        * m4/gnulib-cache.m4: Update to newer gnulib-tool.
        * src/m4.h (push_file): Change prototype.
        * src/input.c (push_file, peek_input, next_char_1): Only call getc
        once at EOF, to avoid double ^D on terminal stdin; regression from
        2006-09-04.
        (push_file, pop_file): Allow reading stdin twice.
        * src/m4.c (main): Likewise.
        * src/builtin.c (include): Update caller.
        * NEWS: Document this change.
        * doc/m4.texinfo (Invoking m4, Incompatibilities): Likewise.
        (Syscmd): Add a test that failed before this patch.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/m4/ChangeLog?cvsroot=m4&r1=1.403&r2=1.404
http://cvs.savannah.gnu.org/viewcvs/m4/Makefile.am?cvsroot=m4&r1=1.48&r2=1.49
http://cvs.savannah.gnu.org/viewcvs/m4/ltdl/m4/gnulib-cache.m4?cvsroot=m4&r1=1.12&r2=1.13
http://cvs.savannah.gnu.org/viewcvs/m4/m4/debug.c?cvsroot=m4&r1=1.27&r2=1.28
http://cvs.savannah.gnu.org/viewcvs/m4/m4/m4.c?cvsroot=m4&r1=1.19&r2=1.20
http://cvs.savannah.gnu.org/viewcvs/m4/src/main.c?cvsroot=m4&r1=1.92&r2=1.93
http://cvs.savannah.gnu.org/viewcvs/m4/tests/builtins.at?cvsroot=m4&r1=1.20&r2=1.21
http://cvs.savannah.gnu.org/viewcvs/m4/tests/others.at?cvsroot=m4&r1=1.20&r2=1.21
http://cvs.savannah.gnu.org/viewcvs/m4/tests/testsuite.at?cvsroot=m4&r1=1.24&r2=1.25