patch for [] quoting problem in bison.simple

[Paul Eggert]

While fixing the YYSTYPE_IS_TRIVIAL problem I noticed an m4 quoting
bug, and installed the following patch.

2002-04-26  Paul Eggert  <address@hidden>

        * data/bison.simple (YYCOPY):
        Fix [] quoting problem in the non-GCC case.

Index: bison.simple
===================================================================
RCS file: /cvsroot/bison/bison/data/bison.simple,v
retrieving revision 1.15
retrieving revision 1.16
diff -p -u -r1.15 -r1.16
--- bison.simple        27 Apr 2002 01:10:59 -0000      1.15
+++ bison.simple        27 Apr 2002 01:20:51 -0000      1.16
@@ -236,7 +236,7 @@ union yyalloc
        {                                       \
          register YYSIZE_T yyi;                \
          for (yyi = 0; yyi < (Count); yyi++)   \
-           (To)[yyi] = (From)[yyi];            \
+           (To)[[yyi]] = (From)[[yyi]];        \
        }                                       \
       while (0)
 #  endif