Usage style sweep: spell "usage" with a small 'u'.

Also change one case of blatant __progname abuse (several more remain)
This commit does not touch anything in src/{contrib,crypto,gnu}/.

1 files changed, 1 insertions, 1 deletions

diff --git a/usr.sbin/burncd/burncd.c b/usr.sbin/burncd/burncd.c
index 051d53413e1a..31e7d51b01d1 100644
--- a/usr.sbin/burncd/burncd.c
+++ b/usr.sbin/burncd/burncd.c
@@ -562,7 +562,7 @@ void
 usage(void)
 {
 	fprintf(stderr,
-	    "Usage: %s [-delmnpqtv] [-f device] [-s speed] [command]"
+	    "usage: %s [-delmnpqtv] [-f device] [-s speed] [command]"
 	    " [command file ...]\n", getprogname());
 	exit(EX_USAGE);
 }