X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fcartesian.c;h=a2e9fbff39b2519828bebeee4e40ad5c2c0496be;hb=d5e5cf282cc56899913654a62c425e584acecfb2;hp=a2396abcf765da48037458e03e14c3f5ed2c7f70;hpb=9c01f251cf0e5b5eb3899fc7c62cc595f3d48511;p=pspp

diff --git a/src/cartesian.c b/src/cartesian.c
index a2396abcf7..a2e9fbff39 100644
--- a/src/cartesian.c
+++ b/src/cartesian.c
@@ -27,7 +27,7 @@
 struct dataset
 {
   int n_data;
-  char *label;
+  const char *label;
 };
 
 
@@ -160,7 +160,7 @@ write_legend(struct chart *chart, const char *heading,
 
 /* Plot a data point */
 void
-chart_datum(struct chart *ch, int dataset, double x, double y)
+chart_datum(struct chart *ch, int dataset UNUSED, double x, double y)
 {
   const double x_pos = 
     (x - ch->x_min) * ch->abscissa_scale + ch->data_left ;