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-rw-r--r--util.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/util.c b/util.c
index 2ddf21c..b536147 100644
--- a/util.c
+++ b/util.c
@@ -32,26 +32,6 @@ fmax(double a, double b)
return a > b? a: b;
}
-void
-swapi(int *a, int *b)
-{
- int t;
-
- t = *a;
- *a = *b;
- *b = t;
-}
-
-void
-swappt(Point *a, Point *b)
-{
- Point t;
-
- t = *a;
- *a = *b;
- *b = t;
-}
-
Point2
modulapt2(Point2 a, Point2 b)
{