[hackers] [ubase] fsfreeze: fix usage line, either -f or -u || Hiltjo Posthuma

[git]

commit 4855f188c129740840a11f7b74f23739eaa69b06
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Mon Feb 2 19:58:45 2015 +0100

    fsfreeze: fix usage line, either -f or -u

diff --git a/fsfreeze.c b/fsfreeze.c
index ef9344f..657c29b 100644
--- a/fsfreeze.c
+++ b/fsfreeze.c
@@ -16,7 +16,7 @@
 static void
 usage(void)
 {
-       eprintf("usage: %s [-f] [-u] mountpoint\n", argv0);
+       eprintf("usage: %s [-f | -u] mountpoint\n", argv0);
 }
 
 int