quotename() fix

[Zefram <A.Main@xxxxxxxxxxxxxxxxx>]

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Zoltan's patch in article 1098, reversing a hunk of my completion patch,
broke this:

% compctl -s foo^@bar baz
% baz _<TAB>
% baz foo| bar _

I had actually fixed this in the hunk that Zoltan reversed, but in
the wrong way, so that I broke completion on words containing tokens.
Here is the correct fix:

 Index: Src/zle_tricky.c
 *** zle_tricky.c	1996/05/23 11:40:56	1.17
 --- zle_tricky.c	1996/05/23 12:27:12
 ***************
 *** 1283,1289 ****
    * pointer it points to may point to aposition in s and in e the position *
    * of the corresponding character in the quoted string is returned.  Like *
    * e, te may point to a position in the string and pl is used to return   *
 !  * the position of the character pointed to by te in the quoted string.   */
   
   /**/
   char *
 --- 1283,1290 ----
    * pointer it points to may point to aposition in s and in e the position *
    * of the corresponding character in the quoted string is returned.  Like *
    * e, te may point to a position in the string and pl is used to return   *
 !  * the position of the character pointed to by te in the quoted string.   *
 !  * The string is metafied and may contain tokens.                         */
   
   /**/
   char *
 ***************
 *** 1319,1324 ****
 --- 1320,1327 ----
   		continue;
   	    } else
   		*v++ = '\\';
 + 	if(*u == Meta)
 + 	    *v++ = *u++;
   	*v++ = *u;
       }
       *v = '\0';

 -zefram

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