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/lstMember.c b/usr.bin/make/lst.lib/lstMember.c
index b799ea7287c..b78ce79f10d 100644
--- a/usr.bin/make/lst.lib/lstMember.c
+++ b/usr.bin/make/lst.lib/lstMember.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lstMember.c,v 1.7 2000/06/17 14:34:09 espie Exp $	*/
+/*	$OpenBSD: lstMember.c,v 1.8 2000/09/14 13:32:09 espie Exp $	*/
 /*	$NetBSD: lstMember.c,v 1.5 1996/11/06 17:59:48 christos Exp $	*/
 
 /*
@@ -37,20 +37,21 @@
  * SUCH DAMAGE.
  */
 
+/*-
+ * lstMember.c --
+ *	See if a given datum is on a given list.
+ */
+
+#include    "lstInt.h"
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)lstMember.c	8.1 (Berkeley) 6/6/93";
 #else
-static char rcsid[] = "$OpenBSD: lstMember.c,v 1.7 2000/06/17 14:34:09 espie Exp $";
+UNUSED
+static char rcsid[] = "$OpenBSD: lstMember.c,v 1.8 2000/09/14 13:32:09 espie Exp $";
 #endif
 #endif /* not lint */
 
-/*-
- * lstMember.c --
- *	See if a given datum is on a given list.
- */
-
-#include    "lstInt.h"
 
 LstNode
 Lst_Member(l, d)