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-rw-r--r--usr.sbin/sa/main.c2
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");
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