Make usage string match the man page.

suggested by jmc@

diff --git a/usr.bin/audioctl/audioctl.c b/usr.bin/audioctl/audioctl.c
index 2511aec..f67fe47 100644 (file)
--- a/usr.bin/audioctl/audioctl.c
+++ b/usr.bin/audioctl/audioctl.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: audioctl.c,v 1.31 2016/06/21 06:26:50 ratchov Exp $   */
+/*     $OpenBSD: audioctl.c,v 1.32 2016/06/21 21:16:42 ratchov Exp $   */
 /*
  * Copyright (c) 2016 Alexandre Ratchov <alex@caoua.org>
  *
@@ -62,7 +62,10 @@ struct field {
        {NULL,                  NULL,                   0}
 };
 
-const char usagestr[] = "usage: audioctl [-nq] [-f path] [name=[value]] ...\n";
+const char usagestr[] =
+       "usage: audioctl [-f path]\n"
+       "       audioctl [-n] [-f path] name ...\n"
+       "       audioctl [-nq] [-f path] name=value ...\n";
 
 /*
  * parse encoding string (examples: s8, u8, s16, s16le, s24be ...)