extern void command_loop (void);
extern int quit_confirm (void);
extern void quit_force (int *, int);
-extern void quit_command (char *, int);
+extern void quit_command (const char *, int);
extern void quit_cover (void);
-extern void execute_command (char *, int);
+extern void execute_command (const char *, int);
/* If the interpreter is in sync mode (we're running a user command's
list, running command hooks or similars), and we just ran a
/* From random places. */
extern int readnow_symbol_files;
+extern int readnever_symbol_files;
/* Perform _initialize initialization. */
extern void gdb_init (char *);
extern void gdb_add_history (const char *);
-extern void show_commands (char *args, int from_tty);
+extern void show_commands (const char *args, int from_tty);
extern void set_history (const char *, int);
extern void show_history (const char *, int);
-extern void set_verbose (char *, int, struct cmd_list_element *);
+extern void set_verbose (const char *, int, struct cmd_list_element *);
extern char *handle_line_of_input (struct buffer *cmd_line_buffer,
char *rl, int repeat,