Suggestion for CYGWIN port of sed

[Ariel Brosh]

Hi.
I apologize if this message arrives the wrong address, please help me
reroute it to the right place.

I found it important to adjust the inchar function in compile.c in sed to
the following:

static int
inchar()
{
  int ch = EOF;

  if (prog.cur)
    {
      if (prog.cur < prog.end)
        ch = *prog.cur++;
    }
  else if (prog.file)
    {
      if (!feof(prog.file))
        ch = getc(prog.file);
    }
  if (ch == '\n')
    ++cur_input.line;
#ifdef _WIN32
  if (ch == '\r') return inchar();
#endif
  return ch;
}

The lines I added can be noticed clearly:
|#ifdef _WIN32
  if (ch == '\r') return inchar();
|#endif

After making these changes, I could easily use configure scripts created by
autoconf on cygwin platform. Prior to it sed could not execute the scripts
to create the work files.
(Due to a trivial NL/CRLF problem)

Ariel.