bugs in binary patch utility.

[The Beach Bum]

i have managed to find a bug with `bpe' which was posted sometime in
the past.  i can't find it in the archive listings i have, but i recall
it was posted as 'bpe' in the .misc group ...

anyhow, this patch fixes a display bug.

- john.
-------- snip here ---------
*** bpatch.c
--- bpatch.c.new
**************
*** 1241,1249
  
  		for (j = 0; j < 16 && i*16+j < bytes; ++j)
  		{
! 			if (temp[j] < ' ') outch ('.');
! 			else
! 			{
  				sprintf (outbuf, "%c", temp[j]);
  				outstr (outbuf);
  			}
--- 1241,1249 -----
  
  		for (j = 0; j < 16 && i*16+j < bytes; ++j)
  		{
! 			if (temp[j] < ' ' || temp[j] > '~' || temp[j] == '%')
! 				outch ('.');
! 			else {
  				sprintf (outbuf, "%c", temp[j]);
  				outstr (outbuf);
  			}