make: remove maketool support

@@ -228,11 +228,10 @@
 extern  Name            make_version;
 extern  char            mbs_buffer2[];
 extern  char            *mbs_ptr;
 extern  char            *mbs_ptr2;
 extern  Boolean         no_action_was_taken;
-extern  int             mtool_msgs_fd;
 extern  Boolean         no_parallel;
 extern  Name            no_parallel_name;
 extern  Name            not_auto;
 extern  Boolean         only_parallel;
 extern  Boolean         parallel;

@@ -262,11 +261,10 @@
 extern  Cmd_line        sccs_get_posix_rule;
 extern  Name            get_name;
 extern  Name            get_posix_name;
 extern  Cmd_line        get_rule;
 extern  Cmd_line        get_posix_rule;
-extern  Boolean         send_mtool_msgs;
 extern  Boolean         all_precious;
 extern  Boolean         report_cwd;
 extern  Boolean         silent_all;
 extern  Boolean         silent;
 extern  Name            silent_name;

@@ -321,11 +319,11 @@
 extern  void            create_xdrs_ptr(void);
 extern  void            depvar_add_to_list (Name name, Boolean cmdline);
 extern  Doname          doname(register Name target, register Boolean do_get, register Boolean implicit, register Boolean automatic = false);
 extern  Doname          doname_check(register Name target, register Boolean do_get, register Boolean implicit, register Boolean automatic);
 extern  Doname          doname_parallel(Name target, Boolean do_get, Boolean implicit);
-extern  Doname          dosys(register Name command, register Boolean ignore_error, register Boolean call_make, Boolean silent_error, Boolean always_exec, Name target, Boolean redirect_out_err);
+extern  Doname          dosys(register Name command, register Boolean ignore_error, register Boolean call_make, Boolean silent_error, Boolean always_exec, Name target);
 extern  void            dump_make_state(void);
 extern  void            dump_target_list(void);
 extern  void            enter_conditional(register Name target, Name name, Name value, register Boolean append);
 extern  void            enter_dependencies(register Name target, Chain target_group, register Name_vector depes, register Cmd_line command, register Separator separator);
 extern  void            enter_dependency(Property line, register Name depe, Boolean automatic);

@@ -349,11 +347,10 @@
 extern  void            finish_running(void);
 extern  void            free_chain(Name_vector ptr);
 extern  void            gather_recursive_deps(void);
 extern  char            *get_current_path(void);
 extern  int             get_job_msg_id(void);
-extern  FILE            *get_mtool_msgs_fp(void);
 extern  wchar_t         *getmem_wc(register int size);
 /* On linux getwd(char *) is defined in 'unistd.h' */
 #ifdef __cplusplus
 extern "C" {
 #endif