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scatterplot: fixed compiler warnings
[pspp]
/
src
/
output
/
charts
/
scatterplot.c
diff --git
a/src/output/charts/scatterplot.c
b/src/output/charts/scatterplot.c
index 2c3ffd683f23c7aa1e8d70ca7c7d9e73b8194b8c..5073a5a71b7e5e5b600905b2f97edafd9d82b5dc 100644
(file)
--- a/
src/output/charts/scatterplot.c
+++ b/
src/output/charts/scatterplot.c
@@
-21,6
+21,7
@@
#include <gsl/gsl_cdf.h>
#include "data/casereader.h"
#include <gsl/gsl_cdf.h>
#include "data/casereader.h"
+#include "data/variable.h"
#include "libpspp/cast.h"
#include "output/chart-item-provider.h"
#include "libpspp/cast.h"
#include "output/chart-item-provider.h"
@@
-28,7
+29,7
@@
/* Creates a scatterplot */
struct scatterplot_chart *
/* Creates a scatterplot */
struct scatterplot_chart *
-scatterplot_create (
const struct casereader *reader,
+scatterplot_create (
struct casereader *reader,
const char *xlabel,
const char *ylabel,
const struct variable *byvar,
const char *xlabel,
const char *ylabel,
const struct variable *byvar,