plan9port

commit bb044732c6122cc3ba7c7bc7a44bc2ea762d31b1
parent cf303e5baa13e9c35acb8531260a67d11e5051ab
Author: David du Colombier <0intro@gmail.com>
Date:   Fri,  1 Sep 2017 22:37:59 +0200

svgpic: fix warnings

plsvg.c:291:21: warning: variable ‘y2’ set but not used
plsvg.c:291:17: warning: variable ‘x2’ set but not used

Diffstat:
M
src/cmd/svgpic/plsvg.c
 | 
4
+---

1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/cmd/svgpic/plsvg.c b/src/cmd/svgpic/plsvg.c
@@ -288,14 +288,12 @@ void circle(double x, double y, double r)
 void spline(double x, double y, double n, ofloat *p, int attr, double ddval)
 {
 	int i;
-	double x1, y1, x2, y2;
+	double x1, y1;
 
 	printf("<path d=\"M %.3f %.3f", xconv(x), yconv(y));
 	x1 = 0;
 	y1 = 0;
 	for (i = 0; i < 2 * n; i += 2) {
-		x2 = x1;
-		y2 = y1;
 		x1 = x;
 		y1 = y;
 		x += p[i];