Re: Links in WoMan buffer should not call `man'

[Chong Yidong <cyd@stupidchicken.com>]

Michael Welsh Duggan <md5i@cs.cmu.edu> writes:

>> Some time later, I am realizing that string_match_1 is using
>> current_buffer's case table.  Since the string being matched against
>> might have nothing to do with the current buffer, this seems
>> incorrect.  Is this a red herring?
>
> More data:  The *Message* buffer at dump time has a case_canon_table
> with three extra slots, all nil.

This patch removes the bug, and is probably the correct thing to do.
Any objections to my installing it?

*** emacs/src/regex.c.~1.211.~	2006-02-21 14:36:47.000000000 -0500
--- emacs/src/regex.c	2006-09-05 16:53:54.000000000 -0400
***************
*** 2162,2168 ****
  
    Lisp_Object eqv_table;
  
!   if (!RE_TRANSLATE_P (translate))
      {
        EXTEND_RANGE_TABLE (work_area, 2);
        work_area->table[work_area->used++] = (start);
--- 2162,2170 ----
  
    Lisp_Object eqv_table;
  
!   if (!RE_TRANSLATE_P (translate)
!       || (eqv_table = XCHAR_TABLE (translate)->extras[2],
! 	  NILP (eqv_table)))
      {
        EXTEND_RANGE_TABLE (work_area, 2);
        work_area->table[work_area->used++] = (start);
***************
*** 2170,2177 ****
        return -1;
      }
  
-   eqv_table = XCHAR_TABLE (translate)->extras[2];
- 
    for (; start <= end; start++)
      {
        enum case_type this_type;
--- 2172,2177 ----