commit bash-20120831 snapshot

parse.y

@@ -4747,7 +4747,11 @@ got_token:
     {
       /* can use token; already copied to the_word */
       token[token_index-1] = '\0';
+#if defined (ARRAY_VARS)
+      if (legal_identifier (token+1) || valid_array_reference (token+1))
+#else
       if (legal_identifier (token+1))
+#endif
 	{
 	  strcpy (the_word->word, token+1);
 /*itrace("read_token_word: returning REDIR_WORD for %s", the_word->word);*/