Make sure we add the xtick labels if we're only plotting IO

Signed-off-by: Chris Mason <chris.mason@fusionio.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/main.c b/main.c
index e076f67..6798273 100644
--- a/main.c
+++ b/main.c
@@ -1356,6 +1356,7 @@ int main(int ac, char **av)
 		plot->add_xlabel = 1;
 	set_plot_title(plot, graph_title);
 
+	check_plot_columns(plot, IO_GRAPH_INDEX);
 	plot_io(plot, min_seconds, max_seconds, min_offset, max_offset);
 	plot->add_xlabel = 0;