Yet more constness

[pspp] / src / output / charts / plot-chart.h

diff --git a/src/output/charts/plot-chart.h b/src/output/charts/plot-chart.h
index c7a1b2dfaa2cf528a439f85c839f173394b44761..f5bd6f385afcc877687eaad2f5e625710d0e15a0 100644 (file)
--- a/src/output/charts/plot-chart.h
+++ b/src/output/charts/plot-chart.h
@@ -40,7 +40,7 @@
 #define PLOT_CHART_H
 
                                                             
-extern const char *data_colour[];
+extern const char *const data_colour[];
 
 enum tick_orientation {
   TICK_ABSCISSA=0,