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NAME

       h2paspp - Free Pascal h2pas preprocessor program.

SYNOPSIS

       h2paspp [-doih] file1 ... filen

DESCRIPTION

       h2paspp reads one or more C header files and preprocesses them, writing
       the result to files with the same name as  the  originals  as  it  goes
       along.  It does not accept all preprocesser tokens of C, but takes care
       of the following preprocessor directives:

       #define symbol
              Defines  the  new  symbol  symbol.  Note  that  macros  are  not
              supported.

       #if symbol
              The  text  following  this  directive  is  included if symbol is
              defined.

       #ifdef symbol
              The text following this  directive  is  included  if  symbol  is
              defined.

       #ifndef symbol
              The  text  following this directive is included if symbol is not
              defined.

       #include filename
              Include directives are removed, unless the -I option was  given,
              in  which  case  the include file is included and written to the
              output file.

       #undef symbol
              The symbol symbol is undefined.

USAGE

       h2paspp accepts one or more filenames and preprocesses  them.  It  will
       read  the  input,  and write output to a file with the same name unless
       the -o option is given, in which  case  the  file  is  written  to  the
       specified file.  Note that only one output filename can be given.

OPTIONS

       h2paspp has a small number of options to control its behaviour:

       -dsymbol
              Define the symbol symbol before processing is started.

       -h     emit a small helptext.

       -ooutfile
              If  this  option  is given, the output will be written to a file
              named outfile. Note that only one output file can be given.

SEE ALSO

              ppc386(1) h2pas(1) cpp(1)