Waroquiers <wao@cfmu.eurocontrol.be> applied and largely revised.
(language): Added a `help' member.
(arg_type): Added an at_end constant.
(plain_C_suffixes): Some items removed from here.
(Objc_suffixes): And put here (new constant).
(Ada_help, Asm_help, default_C_help, Cplusplus_help, Cjava_help,
Cobol_help, Erlang_help, Fortran_help, HTML_help, Lisp_help,
Makefile_help, Objc_help, Pascal_help, Perl_help, PHP_help,
PS_help, Prolog_help, Python_help, Scheme_help, TeX_help,
Texinfo_help, Yacc_help, auto_help, none-help, no_lang_help): New
constants.
(PS_functions, PS_suffixes): Renamed from Postscript_functions and
Postscript_suffixes.
(lang_names): Adapted to the new language structure, new language
"objc" added (was previously merged with "proc").
(print_language_names): Some help strings corrected.
(print_help): Now takes an argument and possibly prints lang help.
(print_help): Some help strings corrected. Documents
language-specific help.
(main): Only print help after having parsed all the arguments.
(libintl.h): Include this if _LIBC. Otherwise include gettext.h.
(wchar.h): Include, maybe.
(attribute_hidden): Define if not defind.
(__getopt_initialized): Use attribute_hidden.
(__libc_argc, __libc_argv): Renamed from original_argc, etc.
(__getopt_nonoption_flags, nonoption_flags_max_len, nonoption_flags_len):
Conditional on USE_NONOPTION_FLAGS.
(SWAP_FLAGS): New definitions.
(exchange): Test USE_NONOPTION_FLAGS.
(_getopt_initialize): Test USE_NONOPTION_FLAGS.
(_getopt_internal): Error if argc < 1. New local var print_errors.
Improve test for ambiguous long option.
Add LIBIO support for error message output.
(NONOPTION_P): Test USE_NONOPTION_FLAGS.
(eval, display): New vars.
(longopts): Add --eval and --display.
(decode_options): Add -e and -d processing.
(print_help_and_exit): Update the usage string.
(main): Add support for --eval and --display.
auto-detection is enabled and the `::' qualifier is met.
(consider_token, C_entries): Several bugs corrected that tagged
some declarations even though --declarations was not used.
(plainc): New macro.
(C_entries): Use it.
(C_entries): Several cosmetic changes.
(C_entries): Invalidate the token is some cases.
