--- Gnu-Mach/kern/boot_script.c	2020/09/02 04:45:20	1.1.1.2
+++ Gnu-Mach/kern/boot_script.c	2020/09/02 04:52:03	1.1.1.4
@@ -76,14 +76,14 @@ create_task (struct cmd *cmd, long *val)
 
 /* Resume a task.  */
 static int
-resume_task (struct cmd *cmd, long *val)
+resume_task (struct cmd *cmd, const long *val)
 {
   return boot_script_task_resume (cmd);
 }
 
 /* Resume a task when the user hits return.  */
 static int
-prompt_resume_task (struct cmd *cmd, long *val)
+prompt_resume_task (struct cmd *cmd, const long *val)
 {
   return boot_script_prompt_task_resume (cmd);
 }
@@ -294,7 +294,8 @@ boot_script_parse_line (void *hook, char
 	  for (p += 2;;)
 	    {
 	      char c;
-	      int i, type;
+	      unsigned i;
+	      int type;
 	      long val;
 	      struct sym *s;
 
@@ -485,7 +486,7 @@ boot_script_parse_line (void *hook, char
 
 /* Execute commands previously parsed.  */
 int
-boot_script_exec ()
+boot_script_exec (void)
 {
   int cmd_index;