			deheader project news

1.10: 2023-02-17::
    Fix error in Makefile iunstall production.
    Add two missing funtions from net.if.h
    Cleanup foor modern pylint.

1.9: 2023-01-30::
    Work on non-UTF inputs under Python 3.
    Make must now specify how to subsitute in a make target.

1.8: 2022-01-28::
    Change shebang to Python 3, required by a recent Ubuntu action.

1.7: 2020-08-12::
    Use modern GCC error format for failure messages.
    Fix filename of header for (f)statvfs.

1.6: 2016-09-30::
    Fix bug that prevented the -b option from being interpreted.
    Acknowledge Debian bug #839179: keywords in comments not ignored.

1.5: 2016-09-27::
    exit(1) if unneeded includes are detected (useful in Makefiles).

1.4: 2016-09-01::
    Now runs polyglot under either Python 2 or Python 3
    Added assert() to requirements.

1.3 @ 2016-01-12::
    When compilation fails, also try it directly inside subdirectories.

1.2 @ 2015-07-18::
    Notice preprocessor directives with whitespace after the hash-mark
    
1.1 @ 2015-01-26::
    Allow --version on the command line. Fix up the regression tests.  

1.0 @ 2014-06-03::
    Added --quiet option.

0.8 @ 2013-09-14::
    Minor documentation fixes.

0.7 @ 2013-01-22::
    Accept .cc as an extension as well as .cpp.

0.6 @ 2011-02-10::
    Add the return-status macros from sys/wait.h to the portability list.

0.5 @ 2010-12-22::
    Source is now checked against all SuS portability requirements.
    There is an option to exclude files by pattern.

0.4 @ 2010-12-20::
    Script now removes generated objects.
    Duplicate inclusions are now detected.
    Absence of some headers required for portability is now detected.

0.3 @ 2010-12-09::
    Add a dependencies table to head off common cross-platform problems.

0.2 @ 2010-12-02::
    Make the last line of output a statistical summary.
    Document some limitations.

0.1 @ 2010-12-01::
    Initial release.
