CEDET

Hi all,

  I've made the following patch to semantic-lex:

*** semantic-lex.el.~1.10.~	Thu Sep  5 17:42:46 2002
--- semantic-lex.el	Sun Sep 15 07:55:18 2002
***************
*** 482,487 ****
--- 482,489 ----
           (while (and (< (point) end)
                       (or (not length) (<= (length token-stream) length)))
             (semantic-lex-one-token ,analyzers)
+ 	   (when (eq end-point start)
+ 	     (error "Lexical Analyzer: potential hang detected"))
           (goto-char end-point)))
         ;; Return to where we started.
         ;; Do not wrap in protective stuff so that if there is an error

  in the hopes it can find the class of bug recently uncovered with
  David's semantic grammar lexer.  Is there any reason we want start
  and end to be the same after a single analysis?

Eric

-- 
          Eric Ludlam:                 zappo@..., eric@...
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