Prune and relocate #include files.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

helpers.h

@@ -1,7 +1,7 @@
 /* Misc. utility functions and C-library extensions for finit and its plugins
  *
  * Copyright (c) 2008-2010  Claudio Matsuoka <cmatsuoka@gmail.com>
- * Copyright (c) 2008-2014  Joachim Nilsson <troglobit@gmail.com>
+ * Copyright (c) 2008-2015  Joachim Nilsson <troglobit@gmail.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -26,6 +26,7 @@
 #define FINIT_HELPERS_H_
 
 #include <stdio.h>
+#include <string.h>		/* strerror() */
 #include <syslog.h>
 
 #define DO_LOG(level, fmt, args...)				\

sig.c

@@ -38,6 +38,7 @@
  *	      It activates the kbrequest action.
  */
 
+#include <string.h>		/* strerror() */
 #include <sys/reboot.h>
 #include <sys/wait.h>
 

svc.h

@@ -25,14 +25,11 @@
 #ifndef FINIT_SVC_H_
 #define FINIT_SVC_H_
 
-#include <errno.h>
-#include <string.h>		/* strerror() */
 #include <sys/ipc.h>		/* IPC_CREAT */
 #include <sys/shm.h>		/* shmat() */
 #include <sys/types.h>		/* pid_t */
 
 #include "inetd.h"
-#include "queue.h"		/* BSD sys/queue.h API */
 
 typedef enum {
 	SVC_STOP = 0,		/* Disabled */