chart: Fix format string issues in draw_tick callers.

[pspp-builds.git] / src / output / charts / barchart.c

diff --git a/src/output/charts/barchart.c b/src/output/charts/barchart.c
index 96cd07fb055aa004ca694dc142bfb4ba59dc9ad5..f3b10011cc959700a156d8b042f820aa9c07f246 100644 (file)
--- a/src/output/charts/barchart.c
+++ b/src/output/charts/barchart.c
@@ -141,7 +141,7 @@ draw_barchart(struct chart *ch, const char *title,
 
       pl_savestate_r(ch->lp);
 
-      draw_tick (ch, TICK_ABSCISSA, x + (interval_size/2 ),
+      draw_tick (ch, TICK_ABSCISSA, x + (interval_size/2 ), "%s",
                 cat_labels[i]);
 
       for(sc = 0 ; sc < SUB_CATAGORIES ; ++sc )