commit 2181098189ea34ba1e0414dccde4ac3b1af683ae
author Ken Thompson <ken@golang.org> Fri Mar 28 13:56:47 2008 -0700
committer Ken Thompson <ken@golang.org> Fri Mar 28 13:56:47 2008 -0700
tree affa4befc2ba7f7e5b637b1785e46f52550da885
parent cb87526ce3531557ccf69969de4c8018956b10b5

SVN=114204

src/lib/math/fabs.go

diff --git a/src/lib/math/fabs.go b/src/lib/math/fabs.go
new file mode 100644
index 0000000..34d0de9
--- /dev/null
+++ b/src/lib/math/fabs.go
@@ -0,0 +1,17 @@
+// Copyright 2009 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 fabs
+
+export	fabs
+
+func
+fabs(arg double) double
+{
+
+	if arg < 0 {
+		return -arg;
+	}
+	return arg;
+}