Some systematic clean-up.

- UNUSED macro that expands to __attribute__((unused)) for gcc
- move rcsid around so that they can be tagged UNUSED.
- activate -Wunused.
- use UNUSED instead of kludgy junk for function arguments.
- add extern to all extern prototypes.
- update comments in lst.h.
- clean up var.c a little bit, constifying arguments, updating comments...

1 files changed, 9 insertions, 8 deletions

diff --git a/usr.bin/make/lst.lib/lstDestroy.c b/usr.bin/make/lst.lib/lstDestroy.c
index d7fea7f449f..cae5dbed8f8 100644
--- a/usr.bin/make/lst.lib/lstDestroy.c
+++ b/usr.bin/make/lst.lib/lstDestroy.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lstDestroy.c,v 1.10 2000/06/17 14:43:38 espie Exp $	*/
+/*	$OpenBSD: lstDestroy.c,v 1.11 2000/09/14 13:32:09 espie Exp $	*/
 /*	$NetBSD: lstDestroy.c,v 1.6 1996/11/06 17:59:37 christos Exp $	*/
 
 /*
@@ -37,20 +37,21 @@
  * SUCH DAMAGE.
  */
 
+/*-
+ * LstDestroy.c --
+ *	Nuke a list and all its resources
+ */
+
+#include	"lstInt.h"
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)lstDestroy.c	8.1 (Berkeley) 6/6/93";
 #else
-static char rcsid[] = "$OpenBSD: lstDestroy.c,v 1.10 2000/06/17 14:43:38 espie Exp $";
+UNUSED
+static char rcsid[] = "$OpenBSD: lstDestroy.c,v 1.11 2000/09/14 13:32:09 espie Exp $";
 #endif
 #endif /* not lint */
 
-/*-
- * LstDestroy.c --
- *	Nuke a list and all its resources
- */
-
-#include	"lstInt.h"
 
 /*-
  *-----------------------------------------------------------------------