Made idempotent

9 files changed, 52 insertions, 10 deletions

diff --git a/sys/netccitt/dll.h b/sys/netccitt/dll.h
index 082d3d3..c283918 100644
--- a/sys/netccitt/dll.h
+++ b/sys/netccitt/dll.h
@@ -33,9 +33,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)dll.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: dll.h,v 1.2 1994/08/02 07:46:56 davidg Exp $
  */
 
+#ifndef _NETCCITT_DLL_H_
+#define _NETCCITT_DLL_H_
+
 /* 
  * We define the additional PRC_* codes in here
  */
@@ -82,3 +85,5 @@ struct dll_ctlinfo {
 #define dlcti_pcb  CTLIun.CTLI_DOWN.dctli_down_pcb
 #define dlcti_rt   CTLIun.CTLI_DOWN.dctli_down_rt
 #define dlcti_conf CTLIun.CTLI_DOWN.dctli_down_llconf
+
+#endif
diff --git a/sys/netccitt/hd_var.h b/sys/netccitt/hd_var.h
index 0ae1962..24679ac 100644
--- a/sys/netccitt/hd_var.h
+++ b/sys/netccitt/hd_var.h
@@ -36,9 +36,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)hd_var.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: hd_var.h,v 1.2 1994/08/02 07:47:10 davidg Exp $
  */
 
+#ifndef _NETCCITT_HD_VAR_H_
+#define _NETCCITT_HD_VAR_H_
+
 /*
  *
  * hdlc control block
@@ -106,3 +109,5 @@ int	hd_t1;			/* timer T1 value */
 int	hd_t3;			/* RR send timer */
 int	hd_n2;			/* frame retransmission limit */
 #endif
+
+#endif
diff --git a/sys/netccitt/hdlc.h b/sys/netccitt/hdlc.h
index 62e7177..f7fd793 100644
--- a/sys/netccitt/hdlc.h
+++ b/sys/netccitt/hdlc.h
@@ -36,9 +36,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)hdlc.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: hdlc.h,v 1.2 1994/08/02 07:47:12 davidg Exp $
  */
 
+#ifndef _NETCCITT_HDLC_H_
+#define _NETCCITT_HDLC_H_
+
 #ifndef ORDER4
 #define FALSE   0
 #define TRUE    1
@@ -155,3 +158,5 @@ struct	Hdlc_frame {
 bool	range_check ();
 bool	valid_nr ();
 struct	mbuf *hd_remove ();
+
+#endif
diff --git a/sys/netccitt/llc_var.h b/sys/netccitt/llc_var.h
index 18b6be9..f5452c1 100644
--- a/sys/netccitt/llc_var.h
+++ b/sys/netccitt/llc_var.h
@@ -37,9 +37,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)llc_var.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: llc_var.h,v 1.2 1994/08/02 07:47:25 davidg Exp $
  */
 
+#ifndef _NETCCITT_LLC_VAR_H_
+#define _NETCCITT_LLC_VAR_H_
+
 #ifdef __STDC__
 /*
  * Forward structure declarations for function prototypes [sic].
@@ -657,4 +660,4 @@ int x25_llcglue __P((int, struct sockaddr *));
 
 #endif
 
-
+#endif
diff --git a/sys/netccitt/pk.h b/sys/netccitt/pk.h
index da96bf1..a1f8ebb 100644
--- a/sys/netccitt/pk.h
+++ b/sys/netccitt/pk.h
@@ -36,9 +36,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)pk.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: pk.h,v 1.2 1994/08/02 07:47:27 davidg Exp $
  */
 
+#ifndef _NETCCITT_PK_H_
+#define _NETCITT_PK_H_
+
 /*
  *
  *  X.25 Packet Level Definitions:
@@ -206,3 +209,5 @@ struct mbuf *pk_template ();
 #define	DTE_PRETENDDTE		0x0020
 
 #define MAXRESTARTCOLLISIONS	10
+
+#endif
diff --git a/sys/netccitt/pk_var.h b/sys/netccitt/pk_var.h
index df29acf..1690d2a 100644
--- a/sys/netccitt/pk_var.h
+++ b/sys/netccitt/pk_var.h
@@ -39,9 +39,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)pk_var.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: pk_var.h,v 1.2 1994/08/02 07:47:48 davidg Exp $
  */
 
+#ifndef _NETCCITT_PK_VAR_H_
+#define _NETCCITT_PK_VAR_H_
+
 /*
  *
  *  X.25 Logical Channel Descriptor
@@ -230,3 +233,5 @@ struct	pklcd *pk_attach();
 extern char	*pk_name[], *pk_state[];
 int	pk_t20, pk_t21, pk_t22, pk_t23;
 #endif
+
+#endif
diff --git a/sys/netccitt/x25.h b/sys/netccitt/x25.h
index 1fbbe3e..2d4a4f6 100644
--- a/sys/netccitt/x25.h
+++ b/sys/netccitt/x25.h
@@ -38,9 +38,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)x25.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: x25.h,v 1.2 1994/08/02 07:47:50 davidg Exp $
  */
 
+#ifndef _NETCCITT_X25_H_
+#define _NETCCITT_X25_H_
+
 #ifdef KERNEL
 #define PRC_IFUP	3
 #define PRC_LINKUP	4
@@ -156,3 +159,5 @@ struct ifreq_x25 {
 #define	SIOCSIFCONF_X25	_IOW('i', 12, struct ifreq_x25)	/* set ifnet config */
 #define	SIOCGIFCONF_X25	_IOWR('i',13, struct ifreq_x25)	/* get ifnet config */
 #endif
+
+#endif
diff --git a/sys/netccitt/x25acct.h b/sys/netccitt/x25acct.h
index ee5b324..a5ecdd2 100644
--- a/sys/netccitt/x25acct.h
+++ b/sys/netccitt/x25acct.h
@@ -36,9 +36,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)x25acct.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: x25acct.h,v 1.2 1994/08/02 07:47:52 davidg Exp $
  */
 
+#ifndef _NETCCITT_X25ACCT_H_
+#define _NETCCITT_X25ACCT_H_
+
 /*
  * Format of X.25 accounting record written
  * to X25ACCTF whenever a circuit is closed.
@@ -69,3 +72,5 @@ struct	x25acct {
 	long	x25acct_txcnt;		/* packets transmitted */
 	long	x25acct_rxcnt;		/* packets received */
 };
+
+#endif
diff --git a/sys/netccitt/x25err.h b/sys/netccitt/x25err.h
index 9cf5ade..1ee8e69 100644
--- a/sys/netccitt/x25err.h
+++ b/sys/netccitt/x25err.h
@@ -36,9 +36,12 @@
  * SUCH DAMAGE.
  *
  *	@(#)x25err.h	8.1 (Berkeley) 6/10/93
- * $Id$
+ * $Id: x25err.h,v 1.2 1994/08/02 07:47:53 davidg Exp $
  */
 
+#ifndef _NETCCITT_X25ERR_H_
+#define _NETCCITT_X25ERR_H_
+
 /* 
  *  
  *  X.25 Reset and Clear errors and diagnostics.  These values are 
@@ -63,3 +66,4 @@
 #define EXCNCG		118	/* Clear: network congestion		*/
 #define EXCNOB		119	/* Clear: not obtainable		*/
 
+#endif