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+2004-11-03 Paolo Bonzini <bonzini@gnu.org>
+
+ * posix/regex_internal.h (struct re_backref_cache_entry): Remove flag
+ field.
+ (struct re_sift_context_t): Remove cur_bkref, cls_subexp_idx,
+ check_subexp fields. Move limits last.
+ * posix/regexec.c (match_ctx_clear_flag): Remove.
+ (sift_ctx_init): Remove check_subexp parameter. Do not set removed
+ fields. Callers adjusted.
+ (expand_bkref_cache): Remove last_str parameter. Callers adjusted.
+ (re_search_internal): Remove fast_translate variable.
+ (update_cur_sifted_state): Pass candidates as the final parameter
+ to sift_states_bkref.
+ (sift_states_bkref): Change last unused parameter to be "candidates",
+ do not fetch candidates into a local variable.
+ Remove dead test for "node == sctx->bkref", and the cur_bkref_idx
+ variable.
+ Remove loops that set/reset the flag field of backref cache entries.
+ (check_arrival_add_next_nodes): Use a signed int to hold the return
+ value of re_node_set_insert.
+ (group_nodes_into_DFAstates): Likewise.
+ (match_ctx_add_entry): Do not set the flag field of the new entry.
+
2004-11-05 Roland McGrath <roland@redhat.com>
* sysdeps/generic/ldsodefs.h (struct rtld_global_ro): Define