* config/srclist.txt: Add glibc bug 1231. * lib/regex_internal.c (re_string_skip_chars, register_state): (calc_state_hash): Remove forward decls; no longer needed now that we use prototypes. * lib/regexec.c (acquire_init_state_context, check_halt_node_context): (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes): (clean_state_log_if_needed): Likewise.