use the same argument name for -f in usage() as in SYNOPSIS;

diff --git a/usr.bin/audioctl/audioctl.c b/usr.bin/audioctl/audioctl.c
index f67fe47..9330404 100644 (file)
--- a/usr.bin/audioctl/audioctl.c
+++ b/usr.bin/audioctl/audioctl.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: audioctl.c,v 1.32 2016/06/21 21:16:42 ratchov Exp $   */
+/*     $OpenBSD: audioctl.c,v 1.33 2016/06/21 22:35:39 jmc Exp $       */
 /*
  * Copyright (c) 2016 Alexandre Ratchov <alex@caoua.org>
  *
@@ -63,9 +63,9 @@ struct field {
 };
 
 const char usagestr[] =
-       "usage: audioctl [-f path]\n"
-       "       audioctl [-n] [-f path] name ...\n"
-       "       audioctl [-nq] [-f path] name=value ...\n";
+       "usage: audioctl [-f file]\n"
+       "       audioctl [-n] [-f file] name ...\n"
+       "       audioctl [-nq] [-f file] name=value ...\n";
 
 /*
  * parse encoding string (examples: s8, u8, s16, s16le, s24be ...)