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authorDavid du Colombier <0intro@gmail.com>2017-09-01 22:37:59 +0200
committerDavid du Colombier <0intro@gmail.com>2017-09-01 22:37:59 +0200
commitbb044732c6122cc3ba7c7bc7a44bc2ea762d31b1 (patch)
treee5d37836971ec50ffb5a3207f61fa8d06a23da84 /src/cmd/svgpic
parentcf303e5baa13e9c35acb8531260a67d11e5051ab (diff)
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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 (limited to 'src/cmd/svgpic')
-rw-r--r--src/cmd/svgpic/plsvg.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/cmd/svgpic/plsvg.c b/src/cmd/svgpic/plsvg.c
index 3f342e68..7f6db9d4 100644
--- 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];