styling

diff --git a/src/graph.c b/src/graph.c
index a3701bc..c3f4d5c 100644 (file)
--- a/src/graph.c
+++ b/src/graph.c
@@ -171,18 +171,16 @@ static void draw_sensor_curve(struct psensor *s,
                              int g_xoff,
                              int g_yoff)
 {
-       int first = 1;
-       int i;
+       int first, i, x, y, t;
+       double v;
 
        cairo_set_source_rgb(cr,
                             s->color->f_red,
                             s->color->f_green,
                             s->color->f_blue);
-       
-       for (i = 0; i < s->values_max_length; i++) {
-               int x, y, t;
-               double v;
 
+       first = 1;
+       for (i = 0; i < s->values_max_length; i++) {
                t = s->measures[i].time.tv_sec;
                v = s->measures[i].value.d_num;