[working] warning cleanups

include/skud.c

@@ -418,7 +418,6 @@ void shell_print_loop(char* cmdline, request_struct *rq_tmp)
 
     /* Exec Task */
     if ((cmdline[0] == 'e' || cmdline[0] == 'E')) {
-      pid_t inp_pid;
       rq_tmp->executable = cmdline+2;
       rq_tmp->c = RQ_EXEC_TASK;
       return;
@@ -549,14 +548,10 @@ int main(int argc, char *argv[])
 
     shell_print_loop(cmdline, rq_tmp);
     shell_request_loop(rq_tmp);
-    rq_tmp->c = NULL;
+    rq_tmp->c = -1;
 
   }
   free(rq_tmp);
-
-    while (pause())
-        ;
-
 	return 0;
 
 }

include/skud.h

@@ -44,9 +44,6 @@ static void new_process(process_t **processlist, char *processname, pid_t pid, e
 
 static process_t *remove_process (process_t *head, pid_t pid);
 
-
-static process_t *next_curr_process();
-
 static void print_processes (process_t *processlist);
 
 static int prioritize_process(pid_t pid, enum priority new_priority);