update to new world. still can't use it but it's a lot of editing....

SVN=125218
diff --git a/src/lib/math/tanh.go b/src/lib/math/tanh.go
index 8d17482..3e299c8 100644
--- a/src/lib/math/tanh.go
+++ b/src/lib/math/tanh.go
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-package tanh
+package math
 
-import		sinh "sinh"
+import		math "sinh"
 export		tanh
 
 /*
@@ -23,10 +23,10 @@
 		if arg > 21 {
 			return -1;
 		}
-		return -sinh.sinh(arg)/sinh.cosh(arg);
+		return -sinh(arg)/cosh(arg);
 	}
 	if arg > 21 {
 		return 1;
 	}
-	return sinh.sinh(arg)/sinh.cosh(arg);
+	return sinh(arg)/cosh(arg);
 }