[Patches] Fix to IDLE PyParse.py fix

[Tim Peters]

Fix bad auto-indent I recently introduced when replacing the regexp that
could cause re to blow up:

    if or_any_other_block_opener:
        # one indenting comment line
            ^ cursor ended up at the caret (the bug)
        ^ but belongs here (the post-patch behavior)




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*** idle/old/PyParse.py	Mon Mar 06 20:48:32 2000
--- idle/PyParse.py	Sun Mar 12 03:21:38 2000
***************
*** 385,397 ****
              m = _chew_ordinaryre(str, p, q)
              if m:
                  # we skipped at least one boring char
!                 p = m.end()
                  # back up over totally boring whitespace
!                 i = p-1    # index of last boring char
!                 while i >= 0 and str[i] in " \t\n":
                      i = i-1
!                 if i >= 0:
                      lastch = str[i]
                  if p >= q:
                      break

--- 385,398 ----
              m = _chew_ordinaryre(str, p, q)
              if m:
                  # we skipped at least one boring char
!                 newp = m.end()
                  # back up over totally boring whitespace
!                 i = newp - 1    # index of last boring char
!                 while i >= p and str[i] in " \t\n":
                      i = i-1
!                 if i >= p:
                      lastch = str[i]
+                 p = newp
                  if p >= q:
                      break