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-rw-r--r--usr.bin/banner/banner.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/banner/banner.c b/usr.bin/banner/banner.c
index eb96a15..b87aa40 100644
--- a/usr.bin/banner/banner.c
+++ b/usr.bin/banner/banner.c
@@ -1178,7 +1178,7 @@ main(int argc, char *argv[])
}
static void
-usage()
+usage(void)
{
fprintf(stderr, "usage: banner [-d] [-t] [-w width] message ...\n");
exit(1);
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