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-rwxr-xr-xsrc/pkg/math/atan2_decl.go7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/pkg/math/atan2_decl.go b/src/pkg/math/atan2_decl.go
new file mode 100755
index 000000000..3932ed6e4
--- /dev/null
+++ b/src/pkg/math/atan2_decl.go
@@ -0,0 +1,7 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package math
+
+func Atan2(y, x float64) float64