mv src/lib to src/pkg

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

R=rsc
OCL=30096
CL=30102

src/clean.bash

@@ -5,7 +5,7 @@
 
 rm -rf $GOROOT/pkg/[0-9a-zA-Z_]*
 rm -f $GOROOT/lib/*.[6a]
-for i in lib9 libbio libmach_amd64 libregexp cmd lib
+for i in lib9 libbio libmach_amd64 libregexp cmd pkg
 do
 	cd $i
 	case $i in

src/cmd/gobuild/gobuild.go

@@ -103,14 +103,14 @@ func (a FileArray) Swap(i, j int) {
 	a[i], a[j] = a[j], a[i]
 }
 
-// If current directory is under $GOROOT/src/lib, return the
+// If current directory is under $GOROOT/src/pkg, return the
 // path relative to there.  Otherwise return "".
 func PkgDir() string {
 	goroot, err := os.Getenv("GOROOT");
 	if err != nil || goroot == "" {
 		return ""
 	}
-	srcroot := path.Clean(goroot + "/src/lib/");
+	srcroot := path.Clean(goroot + "/src/pkg/");
 	pwd, err1 := os.Getenv("PWD");	// TODO(rsc): real pwd
 	if err1 != nil || pwd == "" {
 		return ""

src/lib/syscall/types_darwin_386.c

-// 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.
-
-// Nothing to see here.

src/lib/syscall/types_darwin_amd64.c

-// 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.
-
-// Nothing to see here.

src/lib/syscall/types_linux_386.c

-// 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.
-
-// Nothing to see here

src/lib/syscall/types_linux_amd64.c

-// 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.
-
-// Nothing to see here

src/make.bash

@@ -18,7 +18,7 @@ rm -f $HOME/bin/quietgcc
 cp quietgcc.bash $HOME/bin/quietgcc
 chmod +x $HOME/bin/quietgcc
 
-for i in lib9 libbio libmach_amd64 libregexp cmd lib cmd/gobuild
+for i in lib9 libbio libmach_amd64 libregexp cmd pkg cmd/gobuild
 do
 	echo; echo; echo %%%% making $i %%%%; echo
 	cd $i