NEWS

Version 0.8.0:
* The preprocessing directives #if, #ifdef and #endif can be used in the
  definition section of the input file. They are put around the parsing
  code for the corresponding options, so that code which recognizes some
  options conditionally can be generated.

Version 0.7.2:
* Cleanup of the code and build infrastructure. Reorganization of the
  directory layout in the source package.

Version 0.7.1:
* Fixed a typo in the manual page.

Version 0.7.0:
* Code which can be used in programs with Native Language Support can be
  generated.
* No non-ASCII characters appear in code examples in the manual page,
  even if viewed in non-ASCII locales.

Version 0.6.4:
* When generating C++ code, exceptions are constructed directly from a
  ::std::string instead of an intermediate stream object.  C++ code that
  defines its own error text macros needs to be modified, as described
  in the section "Error text macros" in the manual page.

Version 0.6.3:
* Bug fix: Identifiers which contain underscores are no longer rejected.

Version 0.6.2:
* Generated C++ code can be put into a namespace.
* Single character variants of most command line options are available.

Version 0.6.1:
* The name of the parsing function can be chosen with a command line
  option.
* When generating C++ code, the name of the exception thrown in the case
  of an error can be specified with a command line option.

Version 0.6.0:
* It is possible to generate C++ code instead of C code. The interface
  and error reporting mechanism are different; see the manual page for
  details.
* Option and argument variables are now initialized to zero.
* Minor bug fixes.
* Minor spelling mistakes in the manual page corrected.

Version 0.5.0:
* The generated code can use a structure instead of global variables.

Version 0.4:
* The prefixes of the option and argument variables are no longer
  hardcoded to `opt_' and `arg_', but can be specified when invoking opag.
* The possible program exit statuses are documented in the manual page.

Version 0.3:
* A manual page is provided.

Version 0.2:
* The program invocation name is passed to the generated parsing
  function as a separate parameter.

Version 0.1:
* First release.