tools/blktap2: tapdisk2 executable usage message documents -D option

Signed-off-by: Philipp Hahn <hahn@univention.de>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>

diff --git a/tools/blktap2/drivers/tapdisk2.c b/tools/blktap2/drivers/tapdisk2.c
index d30f73984ac60e2d4478b345342445a69c633ae6..dae0b81efec627c0e87edbda58f61389354549d2 100644 (file)
--- a/tools/blktap2/drivers/tapdisk2.c
+++ b/tools/blktap2/drivers/tapdisk2.c
@@ -42,7 +42,7 @@
 static void
 usage(const char *app, int err)
 {
-       fprintf(stderr, "usage: %s <-u uuid> <-c control socket>\n", app);
+       fprintf(stderr, "usage: %s [-D] <-u uuid> <-c control socket>\n", app);
        exit(err);
 }