normalize include

[psensor.git] / src / graph.c

diff --git a/src/graph.c b/src/graph.c
index 792bb25..0348d1a 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -27,13 +27,14 @@
 #include <math.h>
 
 #include <cfg.h>
+#include <graph.h>
 #include <plog.h>
 #include <psensor.h>
 
 /* horizontal padding */
-const int GRAPH_H_PADDING = 4;
+static const int GRAPH_H_PADDING = 4;
 /* vertical padding */
-const int GRAPH_V_PADDING = 4;
+static const int GRAPH_V_PADDING = 4;
 
 bool is_smooth_curves_enabled;
 
@@ -252,7 +253,7 @@ static void draw_background_lines(cairo_t *cr,
        cairo_stroke(cr);
 
        /* back to normal line style */
-       cairo_set_dash(cr, 0, 0, 0);
+       cairo_set_dash(cr, NULL, 0, 0);
 }
 
 /* Keys: sensor identifier.