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-rw-r--r--experimental/Intersection/Extrema.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/experimental/Intersection/Extrema.h b/experimental/Intersection/Extrema.h
index 0988540957..94113acb63 100644
--- a/experimental/Intersection/Extrema.h
+++ b/experimental/Intersection/Extrema.h
@@ -1,2 +1,8 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
int findExtrema(double a, double b, double c, double d, double tValues[2]);
int findExtrema(double a, double b, double c, double tValue[1]);