mv src/lib to src/pkg

tests: all.bash passes, gobuild still works, godoc still works.

R=rsc
OCL=30096
CL=30102

1 files changed, 0 insertions, 66 deletions

diff --git a/src/lib/math/sqrt.go b/src/lib/math/sqrt.go
deleted file mode 100644
index 79384f648..000000000
--- a/src/lib/math/sqrt.go
+++ /dev/null
@@ -1,66 +0,0 @@
-// 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 math
-
-import "math"
-
-/*
- *	sqrt returns the square root of its floating
- *	point argument. Newton's method.
- *
- *	calls frexp
- */
-
-// Sqrt returns the square root of x.
-//
-// Special cases are:
-//	Sqrt(+Inf) = +Inf
-//	Sqrt(0) = 0
-//	Sqrt(x < 0) = NaN
-func Sqrt(x float64) float64 {
-	if IsInf(x, 1) {
-		return x;
-	}
-
-	if x <= 0 {
-		if x < 0 {
-			return NaN();
-		}
-		return 0;
-	}
-
-	y, exp := Frexp(x);
-	for y < 0.5 {
-		y = y*2;
-		exp = exp-1;
-	}
-
-	if exp&1 != 0 {
-		y = y*2;
-		exp = exp-1;
-	}
-	temp := 0.5 * (1+y);
-
-	for exp > 60 {
-		temp = temp * float64(1<<30);
-		exp = exp - 60;
-	}
-	for exp < -60 {
-		temp = temp / float64(1<<30);
-		exp = exp + 60;
-	}
-	if exp >= 0 {
-		exp = 1 << uint(exp/2);
-		temp = temp * float64(exp);
-	} else {
-		exp = 1 << uint(-exp/2);
-		temp = temp / float64(exp);
-	}
-
-	for i:=0; i<=4; i++ {
-		temp = 0.5*(temp + x/temp);
-	}
-	return temp;
-}