ANSIfy almost all applications that use WARNS=6.

I was considering committing all these patches one by one, but as
discussed with brooks@, there is no need to do this. If we ever
need/want to merge these changes back, it is still possible to do this
per application.

1 files changed, 1 insertions, 1 deletions

diff --git a/usr.sbin/sa/main.c b/usr.sbin/sa/main.c
index 7be13e5..64736ac 100644
--- a/usr.sbin/sa/main.c
+++ b/usr.sbin/sa/main.c
@@ -300,7 +300,7 @@ main(int argc, char **argv)
 }
 
 static void
-usage()
+usage(void)
 {
 	(void)fprintf(stderr,
 		"usage: sa [-abcdDfijkKlmnqrstu] [-P file] [-U file] [-v cutoff] [file ...]\n");