Fixup graph name in help text

Proper graph name is queue-depth, not queue_depth.

Signed-off-by: Jan Kara <jack@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/iowatcher/main.c b/iowatcher/main.c
index 3eb8d3c0d2e1f25a06cab5bbfce9f02af4e41237..54325fbfde5298259901b3d952d7b1aa9fe7448a 100644 (file)
--- a/iowatcher/main.c
+++ b/iowatcher/main.c
@@ -1362,7 +1362,7 @@ static void print_usage(void)
                "\t-C (--codec): ffmpeg codec. Use ffmpeg -codecs to list\n"
                "\t-r (--rolling): number of seconds in the rolling averge\n"
                "\t-T (--title): graph title\n"
-               "\t-N (--no-graph): skip a single graph (io, tput, latency, queue_depth, \n"
+               "\t-N (--no-graph): skip a single graph (io, tput, latency, queue-depth, \n"
                "\t\t\tiops, cpu-sys, cpu-io, cpu-irq cpu-soft cpu-user)\n"
                "\t-O (--only-graph): add a single graph to the output\n"
                "\t-h (--height): set the height of each graph\n"