src/pkg: make package doc comments consistently start with "Package foo".
R=rsc
CC=golang-dev
https://golang.org/cl/4442064
diff --git a/src/pkg/archive/tar/common.go b/src/pkg/archive/tar/common.go
index 5b781ff..5288587 100644
--- a/src/pkg/archive/tar/common.go
+++ b/src/pkg/archive/tar/common.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The tar package implements access to tar archives.
+// Package tar implements access to tar archives.
// It aims to cover most of the variations, including those produced
// by GNU and BSD tars.
//
diff --git a/src/pkg/archive/zip/reader.go b/src/pkg/archive/zip/reader.go
index 0391d64..17464c5 100644
--- a/src/pkg/archive/zip/reader.go
+++ b/src/pkg/archive/zip/reader.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
-The zip package provides support for reading ZIP archives.
+Package zip provides support for reading ZIP archives.
See: http://www.pkware.com/documents/casestudies/APPNOTE.TXT
diff --git a/src/pkg/asn1/asn1.go b/src/pkg/asn1/asn1.go
index 8c99bd7..c433edb 100644
--- a/src/pkg/asn1/asn1.go
+++ b/src/pkg/asn1/asn1.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The asn1 package implements parsing of DER-encoded ASN.1 data structures,
+// Package asn1 implements parsing of DER-encoded ASN.1 data structures,
// as defined in ITU-T Rec X.690.
//
// See also ``A Layman's Guide to a Subset of ASN.1, BER, and DER,''
diff --git a/src/pkg/big/nat.go b/src/pkg/big/nat.go
index a04d3b1..4848d42 100755
--- a/src/pkg/big/nat.go
+++ b/src/pkg/big/nat.go
@@ -2,11 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This file contains operations on unsigned multi-precision integers.
-// These are the building blocks for the operations on signed integers
-// and rationals.
-
-// This package implements multi-precision arithmetic (big numbers).
+// Package big implements multi-precision arithmetic (big numbers).
// The following numeric types are supported:
//
// - Int signed integers
@@ -18,6 +14,10 @@
//
package big
+// This file contains operations on unsigned multi-precision integers.
+// These are the building blocks for the operations on signed integers
+// and rationals.
+
import "rand"
// An unsigned integer x of the form
diff --git a/src/pkg/bufio/bufio.go b/src/pkg/bufio/bufio.go
index 32a25af..eaae8bb 100644
--- a/src/pkg/bufio/bufio.go
+++ b/src/pkg/bufio/bufio.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements buffered I/O. It wraps an io.Reader or io.Writer
+// Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer
// object, creating another object (Reader or Writer) that also implements
// the interface but provides buffering and some help for textual I/O.
package bufio
diff --git a/src/pkg/bytes/bytes.go b/src/pkg/bytes/bytes.go
index c12a135..0f9ac98 100644
--- a/src/pkg/bytes/bytes.go
+++ b/src/pkg/bytes/bytes.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The bytes package implements functions for the manipulation of byte slices.
-// Analogous to the facilities of the strings package.
+// Package bytes implements functions for the manipulation of byte slices.
+// It is analogous to the facilities of the strings package.
package bytes
import (
diff --git a/src/pkg/cmath/abs.go b/src/pkg/cmath/abs.go
index 725dc4e..f3199ca 100644
--- a/src/pkg/cmath/abs.go
+++ b/src/pkg/cmath/abs.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The cmath package provides basic constants
-// and mathematical functions for complex numbers.
+// Package cmath provides basic constants and mathematical functions for
+// complex numbers.
package cmath
import "math"
diff --git a/src/pkg/compress/flate/inflate.go b/src/pkg/compress/flate/inflate.go
index 787ea25..320b80d 100644
--- a/src/pkg/compress/flate/inflate.go
+++ b/src/pkg/compress/flate/inflate.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.
-// The flate package implements the DEFLATE compressed data
-// format, described in RFC 1951. The gzip and zlib packages
-// implement access to DEFLATE-based file formats.
+// Package flate implements the DEFLATE compressed data format, described in
+// RFC 1951. The gzip and zlib packages implement access to DEFLATE-based file
+// formats.
package flate
import (
diff --git a/src/pkg/compress/gzip/gunzip.go b/src/pkg/compress/gzip/gunzip.go
index 3c0b3c5..b0ddc81 100644
--- a/src/pkg/compress/gzip/gunzip.go
+++ b/src/pkg/compress/gzip/gunzip.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The gzip package implements reading and writing of
-// gzip format compressed files, as specified in RFC 1952.
+// Package gzip implements reading and writing of gzip format compressed files,
+// as specified in RFC 1952.
package gzip
import (
diff --git a/src/pkg/compress/lzw/reader.go b/src/pkg/compress/lzw/reader.go
index 8a540cb..d418bc8 100644
--- a/src/pkg/compress/lzw/reader.go
+++ b/src/pkg/compress/lzw/reader.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The lzw package implements the Lempel-Ziv-Welch compressed data format,
+// Package lzw implements the Lempel-Ziv-Welch compressed data format,
// described in T. A. Welch, ``A Technique for High-Performance Data
// Compression'', Computer, 17(6) (June 1984), pp 8-19.
//
diff --git a/src/pkg/compress/zlib/reader.go b/src/pkg/compress/zlib/reader.go
index b191c27..8a3ef15 100644
--- a/src/pkg/compress/zlib/reader.go
+++ b/src/pkg/compress/zlib/reader.go
@@ -3,8 +3,8 @@
// license that can be found in the LICENSE file.
/*
-The zlib package implements reading and writing of zlib
-format compressed data, as specified in RFC 1950.
+Package zlib implements reading and writing of zlib format compressed data,
+as specified in RFC 1950.
The implementation provides filters that uncompress during reading
and compress during writing. For example, to write compressed data
diff --git a/src/pkg/container/heap/heap.go b/src/pkg/container/heap/heap.go
index 4435a57..f2b8a75 100644
--- a/src/pkg/container/heap/heap.go
+++ b/src/pkg/container/heap/heap.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package provides heap operations for any type that implements
+// Package heap provides heap operations for any type that implements
// heap.Interface.
//
package heap
diff --git a/src/pkg/container/list/list.go b/src/pkg/container/list/list.go
index c1ebcdd..a3fd4b3 100644
--- a/src/pkg/container/list/list.go
+++ b/src/pkg/container/list/list.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The list package implements a doubly linked list.
+// Package list implements a doubly linked list.
//
// To iterate over a list (where l is a *List):
// for e := l.Front(); e != nil; e = e.Next() {
diff --git a/src/pkg/container/ring/ring.go b/src/pkg/container/ring/ring.go
index 5925164..cc870ce 100644
--- a/src/pkg/container/ring/ring.go
+++ b/src/pkg/container/ring/ring.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The ring package implements operations on circular lists.
+// Package ring implements operations on circular lists.
package ring
// A Ring is an element of a circular list, or ring.
diff --git a/src/pkg/container/vector/defs.go b/src/pkg/container/vector/defs.go
index a2febb6..bfb5481 100644
--- a/src/pkg/container/vector/defs.go
+++ b/src/pkg/container/vector/defs.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The vector package implements containers for managing sequences
-// of elements. Vectors grow and shrink dynamically as necessary.
+// Package vector implements containers for managing sequences of elements.
+// Vectors grow and shrink dynamically as necessary.
package vector
diff --git a/src/pkg/crypto/aes/const.go b/src/pkg/crypto/aes/const.go
index 97a5b64..25acd0d 100644
--- a/src/pkg/crypto/aes/const.go
+++ b/src/pkg/crypto/aes/const.go
@@ -2,12 +2,12 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// AES constants - 8720 bytes of initialized data.
-
-// This package implements AES encryption (formerly Rijndael),
-// as defined in U.S. Federal Information Processing Standards Publication 197.
+// Package aes implements AES encryption (formerly Rijndael), as defined in
+// U.S. Federal Information Processing Standards Publication 197.
package aes
+// This file contains AES constants - 8720 bytes of initialized data.
+
// http://www.csrc.nist.gov/publications/fips/fips197/fips-197.pdf
// AES is based on the mathematical behavior of binary polynomials
diff --git a/src/pkg/crypto/blowfish/cipher.go b/src/pkg/crypto/blowfish/cipher.go
index 947f762..f3c5175 100644
--- a/src/pkg/crypto/blowfish/cipher.go
+++ b/src/pkg/crypto/blowfish/cipher.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements Bruce Schneier's Blowfish encryption algorithm.
+// Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.
package blowfish
// The code is a port of Bruce Schneier's C implementation.
diff --git a/src/pkg/crypto/cast5/cast5.go b/src/pkg/crypto/cast5/cast5.go
index 35f3e64..cb62e31 100644
--- a/src/pkg/crypto/cast5/cast5.go
+++ b/src/pkg/crypto/cast5/cast5.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements CAST5, as defined in RFC 2144. CAST5 is a common
+// Package cast5 implements CAST5, as defined in RFC 2144. CAST5 is a common
// OpenPGP cipher.
package cast5
diff --git a/src/pkg/crypto/cipher/cipher.go b/src/pkg/crypto/cipher/cipher.go
index 50516b2..1ffaa8c 100644
--- a/src/pkg/crypto/cipher/cipher.go
+++ b/src/pkg/crypto/cipher/cipher.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The cipher package implements standard block cipher modes
-// that can be wrapped around low-level block cipher implementations.
+// Package cipher implements standard block cipher modes that can be wrapped
+// around low-level block cipher implementations.
// See http://csrc.nist.gov/groups/ST/toolkit/BCM/current_modes.html
// and NIST Special Publication 800-38A.
package cipher
diff --git a/src/pkg/crypto/crypto.go b/src/pkg/crypto/crypto.go
index be6b34a..53672a4 100644
--- a/src/pkg/crypto/crypto.go
+++ b/src/pkg/crypto/crypto.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The crypto package collects common cryptographic constants.
+// Package crypto collects common cryptographic constants.
package crypto
import (
diff --git a/src/pkg/crypto/elliptic/elliptic.go b/src/pkg/crypto/elliptic/elliptic.go
index 2296e96..335c964 100644
--- a/src/pkg/crypto/elliptic/elliptic.go
+++ b/src/pkg/crypto/elliptic/elliptic.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The elliptic package implements several standard elliptic curves over prime
-// fields
+// Package elliptic implements several standard elliptic curves over prime
+// fields.
package elliptic
// This package operates, internally, on Jacobian coordinates. For a given
diff --git a/src/pkg/crypto/hmac/hmac.go b/src/pkg/crypto/hmac/hmac.go
index 298fb2c..04ec86e 100644
--- a/src/pkg/crypto/hmac/hmac.go
+++ b/src/pkg/crypto/hmac/hmac.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The hmac package implements the Keyed-Hash Message Authentication Code (HMAC)
-// as defined in U.S. Federal Information Processing Standards Publication 198.
+// Package hmac implements the Keyed-Hash Message Authentication Code (HMAC) as
+// defined in U.S. Federal Information Processing Standards Publication 198.
// An HMAC is a cryptographic hash that uses a key to sign a message.
// The receiver verifies the hash by recomputing it using the same key.
package hmac
diff --git a/src/pkg/crypto/md4/md4.go b/src/pkg/crypto/md4/md4.go
index ee46544..848d955 100644
--- a/src/pkg/crypto/md4/md4.go
+++ b/src/pkg/crypto/md4/md4.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the MD4 hash algorithm as defined in RFC 1320.
+// Package md4 implements the MD4 hash algorithm as defined in RFC 1320.
package md4
import (
diff --git a/src/pkg/crypto/md5/md5.go b/src/pkg/crypto/md5/md5.go
index 8f93fc4..378faa6 100644
--- a/src/pkg/crypto/md5/md5.go
+++ b/src/pkg/crypto/md5/md5.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the MD5 hash algorithm as defined in RFC 1321.
+// Package md5 implements the MD5 hash algorithm as defined in RFC 1321.
package md5
import (
diff --git a/src/pkg/crypto/ocsp/ocsp.go b/src/pkg/crypto/ocsp/ocsp.go
index f42d808..acd75b8 100644
--- a/src/pkg/crypto/ocsp/ocsp.go
+++ b/src/pkg/crypto/ocsp/ocsp.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package parses OCSP responses as specified in RFC 2560. OCSP responses
+// Package ocsp parses OCSP responses as specified in RFC 2560. OCSP responses
// are signed messages attesting to the validity of a certificate for a small
// period of time. This is used to manage revocation for X.509 certificates.
package ocsp
diff --git a/src/pkg/crypto/openpgp/armor/armor.go b/src/pkg/crypto/openpgp/armor/armor.go
index d695a8c..8da612c 100644
--- a/src/pkg/crypto/openpgp/armor/armor.go
+++ b/src/pkg/crypto/openpgp/armor/armor.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements OpenPGP ASCII Armor, see RFC 4880. OpenPGP Armor is
+// Package armor implements OpenPGP ASCII Armor, see RFC 4880. OpenPGP Armor is
// very similar to PEM except that it has an additional CRC checksum.
package armor
diff --git a/src/pkg/crypto/openpgp/error/error.go b/src/pkg/crypto/openpgp/error/error.go
index 053d159..3759ce1 100644
--- a/src/pkg/crypto/openpgp/error/error.go
+++ b/src/pkg/crypto/openpgp/error/error.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package contains common error types for the OpenPGP packages.
+// Package error contains common error types for the OpenPGP packages.
package error
import (
diff --git a/src/pkg/crypto/openpgp/packet/packet.go b/src/pkg/crypto/openpgp/packet/packet.go
index 57ff3af..c0ec44d 100644
--- a/src/pkg/crypto/openpgp/packet/packet.go
+++ b/src/pkg/crypto/openpgp/packet/packet.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements parsing and serialisation of OpenPGP packets, as
+// Package packet implements parsing and serialisation of OpenPGP packets, as
// specified in RFC 4880.
package packet
diff --git a/src/pkg/crypto/openpgp/read.go b/src/pkg/crypto/openpgp/read.go
index ac6998f..4f84dff 100644
--- a/src/pkg/crypto/openpgp/read.go
+++ b/src/pkg/crypto/openpgp/read.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This openpgp package implements high level operations on OpenPGP messages.
+// Package openpgp implements high level operations on OpenPGP messages.
package openpgp
import (
diff --git a/src/pkg/crypto/openpgp/s2k/s2k.go b/src/pkg/crypto/openpgp/s2k/s2k.go
index 873b33d..93b7582 100644
--- a/src/pkg/crypto/openpgp/s2k/s2k.go
+++ b/src/pkg/crypto/openpgp/s2k/s2k.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the various OpenPGP string-to-key transforms as
+// Package s2k implements the various OpenPGP string-to-key transforms as
// specified in RFC 4800 section 3.7.1.
package s2k
diff --git a/src/pkg/crypto/rc4/rc4.go b/src/pkg/crypto/rc4/rc4.go
index 65fd195..7ee47109 100644
--- a/src/pkg/crypto/rc4/rc4.go
+++ b/src/pkg/crypto/rc4/rc4.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements RC4 encryption, as defined in Bruce Schneier's
+// Package rc4 implements RC4 encryption, as defined in Bruce Schneier's
// Applied Cryptography.
package rc4
diff --git a/src/pkg/crypto/ripemd160/ripemd160.go b/src/pkg/crypto/ripemd160/ripemd160.go
index 6e88521..5aaca59 100644
--- a/src/pkg/crypto/ripemd160/ripemd160.go
+++ b/src/pkg/crypto/ripemd160/ripemd160.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the RIPEMD-160 hash algorithm.
+// Package ripemd160 implements the RIPEMD-160 hash algorithm.
package ripemd160
// RIPEMD-160 is designed by by Hans Dobbertin, Antoon Bosselaers, and Bart
diff --git a/src/pkg/crypto/rsa/rsa.go b/src/pkg/crypto/rsa/rsa.go
index b3b212c..c5bdf0e 100644
--- a/src/pkg/crypto/rsa/rsa.go
+++ b/src/pkg/crypto/rsa/rsa.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements RSA encryption as specified in PKCS#1.
+// Package rsa implements RSA encryption as specified in PKCS#1.
package rsa
// TODO(agl): Add support for PSS padding.
diff --git a/src/pkg/crypto/sha1/sha1.go b/src/pkg/crypto/sha1/sha1.go
index e6aa096..788d1ff 100644
--- a/src/pkg/crypto/sha1/sha1.go
+++ b/src/pkg/crypto/sha1/sha1.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the SHA1 hash algorithm as defined in RFC 3174.
+// Package sha1 implements the SHA1 hash algorithm as defined in RFC 3174.
package sha1
import (
diff --git a/src/pkg/crypto/sha256/sha256.go b/src/pkg/crypto/sha256/sha256.go
index 69b356b..a2c058d 100644
--- a/src/pkg/crypto/sha256/sha256.go
+++ b/src/pkg/crypto/sha256/sha256.go
@@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-2.
+// Package sha256 implements the SHA224 and SHA256 hash algorithms as defined
+// in FIPS 180-2.
package sha256
import (
diff --git a/src/pkg/crypto/sha512/sha512.go b/src/pkg/crypto/sha512/sha512.go
index 7e9f330..78f5fe2 100644
--- a/src/pkg/crypto/sha512/sha512.go
+++ b/src/pkg/crypto/sha512/sha512.go
@@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the SHA384 and SHA512 hash algorithms as defined in FIPS 180-2.
+// Package sha512 implements the SHA384 and SHA512 hash algorithms as defined
+// in FIPS 180-2.
package sha512
import (
diff --git a/src/pkg/crypto/subtle/constant_time.go b/src/pkg/crypto/subtle/constant_time.go
index a3d70b9..57dbe9d 100644
--- a/src/pkg/crypto/subtle/constant_time.go
+++ b/src/pkg/crypto/subtle/constant_time.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements functions that are often useful in cryptographic
+// Package subtle implements functions that are often useful in cryptographic
// code but require careful thought to use correctly.
package subtle
diff --git a/src/pkg/crypto/tls/tls.go b/src/pkg/crypto/tls/tls.go
index 7de44bb..7d0bb9f 100644
--- a/src/pkg/crypto/tls/tls.go
+++ b/src/pkg/crypto/tls/tls.go
@@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package partially implements the TLS 1.1 protocol, as specified in RFC 4346.
+// Package tls partially implements the TLS 1.1 protocol, as specified in RFC
+// 4346.
package tls
import (
diff --git a/src/pkg/crypto/twofish/twofish.go b/src/pkg/crypto/twofish/twofish.go
index 62253e7..9303f03 100644
--- a/src/pkg/crypto/twofish/twofish.go
+++ b/src/pkg/crypto/twofish/twofish.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements Bruce Schneier's Twofish encryption algorithm.
+// Package twofish implements Bruce Schneier's Twofish encryption algorithm.
package twofish
// Twofish is defined in http://www.schneier.com/paper-twofish-paper.pdf [TWOFISH]
diff --git a/src/pkg/crypto/x509/x509.go b/src/pkg/crypto/x509/x509.go
index 39cb344..f9e6eb6 100644
--- a/src/pkg/crypto/x509/x509.go
+++ b/src/pkg/crypto/x509/x509.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package parses X.509-encoded keys and certificates.
+// Package x509 parses X.509-encoded keys and certificates.
package x509
import (
diff --git a/src/pkg/crypto/xtea/cipher.go b/src/pkg/crypto/xtea/cipher.go
index b0fa2a1..f2a5da0 100644
--- a/src/pkg/crypto/xtea/cipher.go
+++ b/src/pkg/crypto/xtea/cipher.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements XTEA encryption, as defined in Needham and
-// Wheeler's 1997 technical report, "Tea extensions."
+// Package xtea implements XTEA encryption, as defined in Needham and Wheeler's
+// 1997 technical report, "Tea extensions."
package xtea
// For details, see http://www.cix.co.uk/~klockstone/xtea.pdf
diff --git a/src/pkg/debug/dwarf/open.go b/src/pkg/debug/dwarf/open.go
index cb009e0..d9525f7 100644
--- a/src/pkg/debug/dwarf/open.go
+++ b/src/pkg/debug/dwarf/open.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.
-// This package provides access to DWARF debugging information
-// loaded from executable files, as defined in the DWARF 2.0 Standard
-// at http://dwarfstd.org/doc/dwarf-2.0.0.pdf
+// Package dwarf provides access to DWARF debugging information loaded from
+// executable files, as defined in the DWARF 2.0 Standard at
+// http://dwarfstd.org/doc/dwarf-2.0.0.pdf
package dwarf
import (
diff --git a/src/pkg/ebnf/ebnf.go b/src/pkg/ebnf/ebnf.go
index e5aabd5..7918c45 100644
--- a/src/pkg/ebnf/ebnf.go
+++ b/src/pkg/ebnf/ebnf.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// A library for EBNF grammars. The input is text ([]byte) satisfying
-// the following grammar (represented itself in EBNF):
+// Package ebnf is a library for EBNF grammars. The input is text ([]byte)
+// satisfying the following grammar (represented itself in EBNF):
//
// Production = name "=" Expression "." .
// Expression = Alternative { "|" Alternative } .
diff --git a/src/pkg/encoding/hex/hex.go b/src/pkg/encoding/hex/hex.go
index 292d917..891de18 100644
--- a/src/pkg/encoding/hex/hex.go
+++ b/src/pkg/encoding/hex/hex.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements hexadecimal encoding and decoding.
+// Package hex implements hexadecimal encoding and decoding.
package hex
import (
diff --git a/src/pkg/encoding/line/line.go b/src/pkg/encoding/line/line.go
index f46ce1c..123962b 100644
--- a/src/pkg/encoding/line/line.go
+++ b/src/pkg/encoding/line/line.go
@@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The line package implements a Reader that reads lines delimited by '\n' or ' \r\n'.
+// Package line implements a Reader that reads lines delimited by '\n' or
+// ' \r\n'.
package line
import (
diff --git a/src/pkg/encoding/pem/pem.go b/src/pkg/encoding/pem/pem.go
index 5653aeb..44e3d0a 100644
--- a/src/pkg/encoding/pem/pem.go
+++ b/src/pkg/encoding/pem/pem.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the PEM data encoding, which originated in Privacy
+// Package pem implements the PEM data encoding, which originated in Privacy
// Enhanced Mail. The most common use of PEM encoding today is in TLS keys and
// certificates. See RFC 1421.
package pem
diff --git a/src/pkg/exec/exec.go b/src/pkg/exec/exec.go
index 5398eb8..043f847 100644
--- a/src/pkg/exec/exec.go
+++ b/src/pkg/exec/exec.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.
-// The exec package runs external commands. It wraps os.StartProcess
-// to make it easier to remap stdin and stdout, connect I/O with pipes,
-// and do other adjustments.
+// Package exec runs external commands. It wraps os.StartProcess to make it
+// easier to remap stdin and stdout, connect I/O with pipes, and do other
+// adjustments.
package exec
// BUG(r): This package should be made even easier to use or merged into os.
diff --git a/src/pkg/exp/datafmt/datafmt.go b/src/pkg/exp/datafmt/datafmt.go
index 6d816fc..fec45e4a 100644
--- a/src/pkg/exp/datafmt/datafmt.go
+++ b/src/pkg/exp/datafmt/datafmt.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-/* The datafmt package implements syntax-directed, type-driven formatting
+/* Package datafmt implements syntax-directed, type-driven formatting
of arbitrary data structures. Formatting a data structure consists of
two phases: first, a parser reads a format specification and builds a
"compiled" format. Then, the format can be applied repeatedly to
diff --git a/src/pkg/exp/draw/x11/conn.go b/src/pkg/exp/draw/x11/conn.go
index 53294af..81c6726 100644
--- a/src/pkg/exp/draw/x11/conn.go
+++ b/src/pkg/exp/draw/x11/conn.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements an X11 backend for the exp/draw package.
+// Package x11 implements an X11 backend for the exp/draw package.
//
// The X protocol specification is at ftp://ftp.x.org/pub/X11R7.0/doc/PDF/proto.pdf.
// A summary of the wire format can be found in XCB's xproto.xml.
diff --git a/src/pkg/exp/eval/world.go b/src/pkg/exp/eval/world.go
index 02d18bd..a5f6ac7 100644
--- a/src/pkg/exp/eval/world.go
+++ b/src/pkg/exp/eval/world.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package is the beginning of an interpreter for Go.
+// Package eval is the beginning of an interpreter for Go.
// It can run simple Go programs but does not implement
// interface values or packages.
package eval
diff --git a/src/pkg/exp/ogle/cmd.go b/src/pkg/exp/ogle/cmd.go
index 813d3a8..a8db523 100644
--- a/src/pkg/exp/ogle/cmd.go
+++ b/src/pkg/exp/ogle/cmd.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// Ogle is the beginning of a debugger for Go.
+// Package ogle is the beginning of a debugger for Go.
package ogle
import (
diff --git a/src/pkg/expvar/expvar.go b/src/pkg/expvar/expvar.go
index 7736aea..7123d4b 100644
--- a/src/pkg/expvar/expvar.go
+++ b/src/pkg/expvar/expvar.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.
-// The expvar package provides a standardized interface to public variables,
-// such as operation counters in servers. It exposes these variables via
-// HTTP at /debug/vars in JSON format.
+// Package expvar provides a standardized interface to public variables, such
+// as operation counters in servers. It exposes these variables via HTTP at
+// /debug/vars in JSON format.
//
// Operations to set or modify these public variables are atomic.
//
diff --git a/src/pkg/flag/flag.go b/src/pkg/flag/flag.go
index 19a3104..9ed20e0 100644
--- a/src/pkg/flag/flag.go
+++ b/src/pkg/flag/flag.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
- The flag package implements command-line flag parsing.
+ Package flag implements command-line flag parsing.
Usage:
diff --git a/src/pkg/go/ast/ast.go b/src/pkg/go/ast/ast.go
index ed3e2cd..2fc1a60 100644
--- a/src/pkg/go/ast/ast.go
+++ b/src/pkg/go/ast/ast.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The AST package declares the types used to represent
-// syntax trees for Go packages.
+// Package ast declares the types used to represent syntax trees for Go
+// packages.
//
package ast
diff --git a/src/pkg/go/doc/doc.go b/src/pkg/go/doc/doc.go
index e7a8d3f..29d205d 100644
--- a/src/pkg/go/doc/doc.go
+++ b/src/pkg/go/doc/doc.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The doc package extracts source code documentation from a Go AST.
+// Package doc extracts source code documentation from a Go AST.
package doc
import (
diff --git a/src/pkg/go/parser/parser.go b/src/pkg/go/parser/parser.go
index 84a0da6..5c57e41 100644
--- a/src/pkg/go/parser/parser.go
+++ b/src/pkg/go/parser/parser.go
@@ -2,10 +2,10 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// A parser for Go source files. Input may be provided in a variety of
-// forms (see the various Parse* functions); the output is an abstract
-// syntax tree (AST) representing the Go source. The parser is invoked
-// through one of the Parse* functions.
+// Package parser implements a parser for Go source files. Input may be
+// provided in a variety of forms (see the various Parse* functions); the
+// output is an abstract syntax tree (AST) representing the Go source. The
+// parser is invoked through one of the Parse* functions.
//
package parser
diff --git a/src/pkg/go/printer/printer.go b/src/pkg/go/printer/printer.go
index 697a83f..01ebf78 100644
--- a/src/pkg/go/printer/printer.go
+++ b/src/pkg/go/printer/printer.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The printer package implements printing of AST nodes.
+// Package printer implements printing of AST nodes.
package printer
import (
diff --git a/src/pkg/go/scanner/scanner.go b/src/pkg/go/scanner/scanner.go
index 2f949ad..07b7454 100644
--- a/src/pkg/go/scanner/scanner.go
+++ b/src/pkg/go/scanner/scanner.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.
-// A scanner for Go source text. Takes a []byte as source which can
-// then be tokenized through repeated calls to the Scan function.
-// Typical use:
+// Package scanner implements a scanner for Go source text. Takes a []byte as
+// source which can then be tokenized through repeated calls to the Scan
+// function. Typical use:
//
// var s Scanner
// fset := token.NewFileSet() // position information is relative to fset
diff --git a/src/pkg/go/token/token.go b/src/pkg/go/token/token.go
index a5f21df..c2ec80a 100644
--- a/src/pkg/go/token/token.go
+++ b/src/pkg/go/token/token.go
@@ -2,9 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package defines constants representing the lexical
-// tokens of the Go programming language and basic operations
-// on tokens (printing, predicates).
+// Package token defines constants representing the lexical tokens of the Go
+// programming language and basic operations on tokens (printing, predicates).
//
package token
diff --git a/src/pkg/go/types/types.go b/src/pkg/go/types/types.go
index 72384e1..2ee645d 100644
--- a/src/pkg/go/types/types.go
+++ b/src/pkg/go/types/types.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
// PACKAGE UNDER CONSTRUCTION. ANY AND ALL PARTS MAY CHANGE.
-// The types package declares the types used to represent Go types.
+// Package types declares the types used to represent Go types.
//
package types
diff --git a/src/pkg/gob/doc.go b/src/pkg/gob/doc.go
index 613974a..189086f 100644
--- a/src/pkg/gob/doc.go
+++ b/src/pkg/gob/doc.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
-The gob package manages streams of gobs - binary values exchanged between an
+Package gob manages streams of gobs - binary values exchanged between an
Encoder (transmitter) and a Decoder (receiver). A typical use is transporting
arguments and results of remote procedure calls (RPCs) such as those provided by
package "rpc".
diff --git a/src/pkg/hash/adler32/adler32.go b/src/pkg/hash/adler32/adler32.go
index cd0c259..f13a937 100644
--- a/src/pkg/hash/adler32/adler32.go
+++ b/src/pkg/hash/adler32/adler32.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the Adler-32 checksum.
+// Package adler32 implements the Adler-32 checksum.
// Defined in RFC 1950:
// Adler-32 is composed of two sums accumulated per byte: s1 is
// the sum of all bytes, s2 is the sum of all s1 values. Both sums
diff --git a/src/pkg/hash/crc32/crc32.go b/src/pkg/hash/crc32/crc32.go
index 2ab0c54..88a4499 100644
--- a/src/pkg/hash/crc32/crc32.go
+++ b/src/pkg/hash/crc32/crc32.go
@@ -2,8 +2,9 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the 32-bit cyclic redundancy check, or CRC-32, checksum.
-// See http://en.wikipedia.org/wiki/Cyclic_redundancy_check for information.
+// Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32,
+// checksum. See http://en.wikipedia.org/wiki/Cyclic_redundancy_check for
+// information.
package crc32
import (
diff --git a/src/pkg/hash/crc64/crc64.go b/src/pkg/hash/crc64/crc64.go
index 8443865..ae37e78 100644
--- a/src/pkg/hash/crc64/crc64.go
+++ b/src/pkg/hash/crc64/crc64.go
@@ -2,8 +2,9 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements the 64-bit cyclic redundancy check, or CRC-64, checksum.
-// See http://en.wikipedia.org/wiki/Cyclic_redundancy_check for information.
+// Package crc64 implements the 64-bit cyclic redundancy check, or CRC-64,
+// checksum. See http://en.wikipedia.org/wiki/Cyclic_redundancy_check for
+// information.
package crc64
import (
diff --git a/src/pkg/hash/fnv/fnv.go b/src/pkg/hash/fnv/fnv.go
index 66ab5a6..9a1c6a0 100644
--- a/src/pkg/hash/fnv/fnv.go
+++ b/src/pkg/hash/fnv/fnv.go
@@ -2,9 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The fnv package implements FNV-1 and FNV-1a,
-// non-cryptographic hash functions created by
-// Glenn Fowler, Landon Curt Noll, and Phong Vo.
+// Package fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions
+// created by Glenn Fowler, Landon Curt Noll, and Phong Vo.
// See http://isthe.com/chongo/tech/comp/fnv/.
package fnv
diff --git a/src/pkg/hash/hash.go b/src/pkg/hash/hash.go
index 56ac259..3536c0b 100644
--- a/src/pkg/hash/hash.go
+++ b/src/pkg/hash/hash.go
@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
+// Package hash provides interfaces for hash functions.
package hash
import "io"
diff --git a/src/pkg/html/doc.go b/src/pkg/html/doc.go
index 4f5dee7..55135c3 100644
--- a/src/pkg/html/doc.go
+++ b/src/pkg/html/doc.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
-The html package implements an HTML5-compliant tokenizer and parser.
+Package html implements an HTML5-compliant tokenizer and parser.
Tokenization is done by creating a Tokenizer for an io.Reader r. It is the
caller's responsibility to ensure that r provides UTF-8 encoded HTML.
diff --git a/src/pkg/http/httptest/recorder.go b/src/pkg/http/httptest/recorder.go
index 0dd19a6..f2fedef 100644
--- a/src/pkg/http/httptest/recorder.go
+++ b/src/pkg/http/httptest/recorder.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The httptest package provides utilities for HTTP testing.
+// Package httptest provides utilities for HTTP testing.
package httptest
import (
diff --git a/src/pkg/http/request.go b/src/pkg/http/request.go
index 5eebf83..633c91e 100644
--- a/src/pkg/http/request.go
+++ b/src/pkg/http/request.go
@@ -4,9 +4,8 @@
// HTTP Request reading and parsing.
-// The http package implements parsing of HTTP requests, replies,
-// and URLs and provides an extensible HTTP server and a basic
-// HTTP client.
+// Package http implements parsing of HTTP requests, replies, and URLs and
+// provides an extensible HTTP server and a basic HTTP client.
package http
import (
diff --git a/src/pkg/image/image.go b/src/pkg/image/image.go
index c0e96e1..5f398a3 100644
--- a/src/pkg/image/image.go
+++ b/src/pkg/image/image.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The image package implements a basic 2-D image library.
+// Package image implements a basic 2-D image library.
package image
// A Config consists of an image's color model and dimensions.
diff --git a/src/pkg/image/png/reader.go b/src/pkg/image/png/reader.go
index eee4eac..b30a951 100644
--- a/src/pkg/image/png/reader.go
+++ b/src/pkg/image/png/reader.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The png package implements a PNG image decoder and encoder.
+// Package png implements a PNG image decoder and encoder.
//
// The PNG specification is at http://www.libpng.org/pub/png/spec/1.2/PNG-Contents.html
package png
diff --git a/src/pkg/image/ycbcr/ycbcr.go b/src/pkg/image/ycbcr/ycbcr.go
index b2e033b..cda4599 100644
--- a/src/pkg/image/ycbcr/ycbcr.go
+++ b/src/pkg/image/ycbcr/ycbcr.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The ycbcr package provides images from the Y'CbCr color model.
+// Package ycbcr provides images from the Y'CbCr color model.
//
// JPEG, VP8, the MPEG family and other codecs use this color model. Such
// codecs often use the terms YUV and Y'CbCr interchangeably, but strictly
diff --git a/src/pkg/index/suffixarray/suffixarray.go b/src/pkg/index/suffixarray/suffixarray.go
index d8c6fc9..079b7d8 100644
--- a/src/pkg/index/suffixarray/suffixarray.go
+++ b/src/pkg/index/suffixarray/suffixarray.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The suffixarray package implements substring search in logarithmic time
-// using an in-memory suffix array.
+// Package suffixarray implements substring search in logarithmic time using
+// an in-memory suffix array.
//
// Example use:
//
diff --git a/src/pkg/io/io.go b/src/pkg/io/io.go
index d3707eb..0bc73d6 100644
--- a/src/pkg/io/io.go
+++ b/src/pkg/io/io.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package provides basic interfaces to I/O primitives.
+// Package io provides basic interfaces to I/O primitives.
// Its primary job is to wrap existing implementations of such primitives,
// such as those in package os, into shared public interfaces that
// abstract the functionality, plus some other related primitives.
diff --git a/src/pkg/io/ioutil/ioutil.go b/src/pkg/io/ioutil/ioutil.go
index 57d797e..ac48192 100644
--- a/src/pkg/io/ioutil/ioutil.go
+++ b/src/pkg/io/ioutil/ioutil.go
@@ -2,8 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// Utility functions.
-
+// Package ioutil implements some I/O utility functions.
package ioutil
import (
diff --git a/src/pkg/json/encode.go b/src/pkg/json/encode.go
index dfa3c59..281334e 100644
--- a/src/pkg/json/encode.go
+++ b/src/pkg/json/encode.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The json package implements encoding and decoding of JSON objects as
-// defined in RFC 4627.
+// Package json implements encoding and decoding of JSON objects as defined in
+// RFC 4627.
package json
import (
diff --git a/src/pkg/log/log.go b/src/pkg/log/log.go
index 33140ee..00bce6a 100644
--- a/src/pkg/log/log.go
+++ b/src/pkg/log/log.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.
-// Simple logging package. It defines a type, Logger, with methods
-// for formatting output. It also has a predefined 'standard' Logger
-// accessible through helper functions Print[f|ln], Fatal[f|ln], and
+// Package log implements a simple logging package. It defines a type, Logger,
+// with methods for formatting output. It also has a predefined 'standard'
+// Logger accessible through helper functions Print[f|ln], Fatal[f|ln], and
// Panic[f|ln], which are easier to use than creating a Logger manually.
// That logger writes to standard error and prints the date and time
// of each logged message.
diff --git a/src/pkg/math/const.go b/src/pkg/math/const.go
index b53527a..a108d3e 100644
--- a/src/pkg/math/const.go
+++ b/src/pkg/math/const.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The math package provides basic constants and mathematical functions.
+// Package math provides basic constants and mathematical functions.
package math
// Mathematical constants.
diff --git a/src/pkg/mime/type.go b/src/pkg/mime/type.go
index 6fe0ed5..8c43b81 100644
--- a/src/pkg/mime/type.go
+++ b/src/pkg/mime/type.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The mime package implements parts of the MIME spec.
+// Package mime implements parts of the MIME spec.
package mime
import (
diff --git a/src/pkg/net/net.go b/src/pkg/net/net.go
index 04a898a..51db107 100644
--- a/src/pkg/net/net.go
+++ b/src/pkg/net/net.go
@@ -2,9 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The net package provides a portable interface to Unix
-// networks sockets, including TCP/IP, UDP, domain name
-// resolution, and Unix domain sockets.
+// Package net provides a portable interface to Unix networks sockets,
+// including TCP/IP, UDP, domain name resolution, and Unix domain sockets.
package net
// TODO(rsc):
diff --git a/src/pkg/net/textproto/textproto.go b/src/pkg/net/textproto/textproto.go
index fbfad9d..9f19b54 100644
--- a/src/pkg/net/textproto/textproto.go
+++ b/src/pkg/net/textproto/textproto.go
@@ -2,9 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The textproto package implements generic support for
-// text-based request/response protocols in the style of
-// HTTP, NNTP, and SMTP.
+// Package textproto implements generic support for text-based request/response
+// protocols in the style of HTTP, NNTP, and SMTP.
//
// The package provides:
//
diff --git a/src/pkg/netchan/export.go b/src/pkg/netchan/export.go
index dacee4f..55dbc4f 100644
--- a/src/pkg/netchan/export.go
+++ b/src/pkg/netchan/export.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
- The netchan package implements type-safe networked channels:
+ Package netchan implements type-safe networked channels:
it allows the two ends of a channel to appear on different
computers connected by a network. It does this by transporting
data sent to a channel on one machine so it can be recovered
diff --git a/src/pkg/os/file.go b/src/pkg/os/file.go
index 3aad802..643b225 100644
--- a/src/pkg/os/file.go
+++ b/src/pkg/os/file.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The os package provides a platform-independent interface to operating
-// system functionality. The design is Unix-like.
+// Package os provides a platform-independent interface to operating system
+// functionality. The design is Unix-like.
package os
import (
diff --git a/src/pkg/os/inotify/inotify_linux.go b/src/pkg/os/inotify/inotify_linux.go
index 8b5c30e..7c7b769 100644
--- a/src/pkg/os/inotify/inotify_linux.go
+++ b/src/pkg/os/inotify/inotify_linux.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
-This package implements a wrapper for the Linux inotify system.
+Package inotify implements a wrapper for the Linux inotify system.
Example:
watcher, err := inotify.NewWatcher()
diff --git a/src/pkg/path/filepath/path.go b/src/pkg/path/filepath/path.go
index de673a7..541a233 100644
--- a/src/pkg/path/filepath/path.go
+++ b/src/pkg/path/filepath/path.go
@@ -2,9 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The filepath package implements utility routines for manipulating
-// filename paths in a way compatible with the target operating
-// system-defined file paths.
+// Package filepath implements utility routines for manipulating filename paths
+// in a way compatible with the target operating system-defined file paths.
package filepath
import (
diff --git a/src/pkg/path/path.go b/src/pkg/path/path.go
index 658eec0..2353846 100644
--- a/src/pkg/path/path.go
+++ b/src/pkg/path/path.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The path package implements utility routines for manipulating
-// slash-separated filename paths.
+// Package path implements utility routines for manipulating slash-separated
+// filename paths.
package path
import (
diff --git a/src/pkg/reflect/type.go b/src/pkg/reflect/type.go
index 5e3051c..a400810 100644
--- a/src/pkg/reflect/type.go
+++ b/src/pkg/reflect/type.go
@@ -2,10 +2,10 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The reflect package implements run-time reflection, allowing a program to
-// manipulate objects with arbitrary types. The typical use is to take a
-// value with static type interface{} and extract its dynamic type
-// information by calling Typeof, which returns a Type.
+// Package reflect implements run-time reflection, allowing a program to
+// manipulate objects with arbitrary types. The typical use is to take a value
+// with static type interface{} and extract its dynamic type information by
+// calling Typeof, which returns a Type.
//
// A call to NewValue returns a Value representing the run-time data.
// Zero takes a Type and returns a Value representing a zero value
diff --git a/src/pkg/rpc/server.go b/src/pkg/rpc/server.go
index d46bc43..d67978a 100644
--- a/src/pkg/rpc/server.go
+++ b/src/pkg/rpc/server.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
- The rpc package provides access to the exported methods of an object across a
+ Package rpc provides access to the exported methods of an object across a
network or other I/O connection. A server registers an object, making it visible
as a service with the name of the type of the object. After registration, exported
methods of the object will be accessible remotely. A server may register multiple
diff --git a/src/pkg/runtime/debug/stack.go b/src/pkg/runtime/debug/stack.go
index e7d56ac..e5fae63 100644
--- a/src/pkg/runtime/debug/stack.go
+++ b/src/pkg/runtime/debug/stack.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The debug package contains facilities for programs to debug themselves
-// while they are running.
+// Package debug contains facilities for programs to debug themselves while
+// they are running.
package debug
import (
diff --git a/src/pkg/runtime/extern.go b/src/pkg/runtime/extern.go
index c6e664a..9da3423 100644
--- a/src/pkg/runtime/extern.go
+++ b/src/pkg/runtime/extern.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
- The runtime package contains operations that interact with Go's runtime system,
+ Package runtime contains operations that interact with Go's runtime system,
such as functions to control goroutines. It also includes the low-level type information
used by the reflect package; see reflect's documentation for the programmable
interface to the run-time type system.
diff --git a/src/pkg/scanner/scanner.go b/src/pkg/scanner/scanner.go
index ec22664..e79d392 100644
--- a/src/pkg/scanner/scanner.go
+++ b/src/pkg/scanner/scanner.go
@@ -2,10 +2,11 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// A scanner and tokenizer for UTF-8-encoded text. Takes an io.Reader
-// providing the source, which then can be tokenized through repeated calls
-// to the Scan function. For compatibility with existing tools, the NUL
-// character is not allowed (implementation restriction).
+// Package scanner provides a scanner and tokenizer for UTF-8-encoded text.
+// It takes an io.Reader providing the source, which then can be tokenized
+// through repeated calls to the Scan function. For compatibility with
+// existing tools, the NUL character is not allowed (implementation
+// restriction).
//
// By default, a Scanner skips white space and Go comments and recognizes all
// literals as defined by the Go language specification. It may be
diff --git a/src/pkg/sort/sort.go b/src/pkg/sort/sort.go
index c7945d2..30b1819 100644
--- a/src/pkg/sort/sort.go
+++ b/src/pkg/sort/sort.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The sort package provides primitives for sorting arrays
-// and user-defined collections.
+// Package sort provides primitives for sorting arrays and user-defined
+// collections.
package sort
// A type, typically a collection, that satisfies sort.Interface can be
diff --git a/src/pkg/strconv/atof.go b/src/pkg/strconv/atof.go
index 72f162c..a91e8bf 100644
--- a/src/pkg/strconv/atof.go
+++ b/src/pkg/strconv/atof.go
@@ -2,16 +2,16 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
+// Package strconv implements conversions to and from string representations
+// of basic data types.
+package strconv
+
// decimal to binary floating point conversion.
// Algorithm:
// 1) Store input in multiprecision decimal.
// 2) Multiply/divide decimal by powers of two until in range [0.5, 1)
// 3) Multiply by 2^precision and round to get mantissa.
-// The strconv package implements conversions to and from
-// string representations of basic data types.
-package strconv
-
import (
"math"
"os"
diff --git a/src/pkg/strings/strings.go b/src/pkg/strings/strings.go
index 93c7c46..bfd0571 100644
--- a/src/pkg/strings/strings.go
+++ b/src/pkg/strings/strings.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// A package of simple functions to manipulate strings.
+// Package strings implements simple functions to manipulate strings.
package strings
import (
diff --git a/src/pkg/sync/mutex.go b/src/pkg/sync/mutex.go
index da565d3..13f03ca 100644
--- a/src/pkg/sync/mutex.go
+++ b/src/pkg/sync/mutex.go
@@ -2,11 +2,10 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The sync package provides basic synchronization primitives
-// such as mutual exclusion locks. Other than the Once and
-// WaitGroup types, most are intended for use by low-level
-// library routines. Higher-level synchronization is better
-// done via channels and communication.
+// Package sync provides basic synchronization primitives such as mutual
+// exclusion locks. Other than the Once and WaitGroup types, most are intended
+// for use by low-level library routines. Higher-level synchronization is
+// better done via channels and communication.
package sync
import (
diff --git a/src/pkg/syscall/syscall.go b/src/pkg/syscall/syscall.go
index 2a9ffd4..157abaa 100644
--- a/src/pkg/syscall/syscall.go
+++ b/src/pkg/syscall/syscall.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package contains an interface to the low-level operating system
+// Package syscall contains an interface to the low-level operating system
// primitives. The details vary depending on the underlying system.
// Its primary use is inside other packages that provide a more portable
// interface to the system, such as "os", "time" and "net". Use those
diff --git a/src/pkg/syslog/syslog.go b/src/pkg/syslog/syslog.go
index 4ada113..6933372 100644
--- a/src/pkg/syslog/syslog.go
+++ b/src/pkg/syslog/syslog.go
@@ -2,9 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The syslog package provides a simple interface to
-// the system log service. It can send messages to the
-// syslog daemon using UNIX domain sockets, UDP, or
+// Package syslog provides a simple interface to the system log service. It
+// can send messages to the syslog daemon using UNIX domain sockets, UDP, or
// TCP connections.
package syslog
diff --git a/src/pkg/tabwriter/tabwriter.go b/src/pkg/tabwriter/tabwriter.go
index 848703e..d91a07d 100644
--- a/src/pkg/tabwriter/tabwriter.go
+++ b/src/pkg/tabwriter/tabwriter.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The tabwriter package implements a write filter (tabwriter.Writer)
-// that translates tabbed columns in input into properly aligned text.
+// Package tabwriter implements a write filter (tabwriter.Writer) that
+// translates tabbed columns in input into properly aligned text.
//
// The package is using the Elastic Tabstops algorithm described at
// http://nickgravgaard.com/elastictabstops/index.html.
diff --git a/src/pkg/template/template.go b/src/pkg/template/template.go
index 28872db..733c7e1 100644
--- a/src/pkg/template/template.go
+++ b/src/pkg/template/template.go
@@ -3,8 +3,8 @@
// license that can be found in the LICENSE file.
/*
- Data-driven templates for generating textual output such as
- HTML.
+ Package template implements data-driven templates for generating textual
+ output such as HTML.
Templates are executed by applying them to a data structure.
Annotations in the template refer to elements of the data
diff --git a/src/pkg/testing/iotest/reader.go b/src/pkg/testing/iotest/reader.go
index 647520a..e4003d7 100644
--- a/src/pkg/testing/iotest/reader.go
+++ b/src/pkg/testing/iotest/reader.go
@@ -2,8 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The iotest package implements Readers and Writers
-// useful only for testing.
+// Package iotest implements Readers and Writers useful only for testing.
package iotest
import (
diff --git a/src/pkg/testing/quick/quick.go b/src/pkg/testing/quick/quick.go
index 94450da..40f33f0 100644
--- a/src/pkg/testing/quick/quick.go
+++ b/src/pkg/testing/quick/quick.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package implements utility functions to help with black box testing.
+// Package quick implements utility functions to help with black box testing.
package quick
import (
diff --git a/src/pkg/testing/script/script.go b/src/pkg/testing/script/script.go
index b180184..109abe2 100644
--- a/src/pkg/testing/script/script.go
+++ b/src/pkg/testing/script/script.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package aids in the testing of code that uses channels.
+// Package script aids in the testing of code that uses channels.
package script
import (
diff --git a/src/pkg/testing/testing.go b/src/pkg/testing/testing.go
index 1e65528..8781b20 100644
--- a/src/pkg/testing/testing.go
+++ b/src/pkg/testing/testing.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The testing package provides support for automated testing of Go packages.
+// Package testing provides support for automated testing of Go packages.
// It is intended to be used in concert with the ``gotest'' utility, which automates
// execution of any function of the form
// func TestXxx(*testing.T)
diff --git a/src/pkg/time/time.go b/src/pkg/time/time.go
index 40338f77..a048078 100644
--- a/src/pkg/time/time.go
+++ b/src/pkg/time/time.go
@@ -2,8 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The time package provides functionality for measuring and
-// displaying time.
+// Package time provides functionality for measuring and displaying time.
package time
// Days of the week.
diff --git a/src/pkg/unicode/letter.go b/src/pkg/unicode/letter.go
index 9380624..382c6eb 100644
--- a/src/pkg/unicode/letter.go
+++ b/src/pkg/unicode/letter.go
@@ -2,7 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// This package provides data and functions to test some properties of Unicode code points.
+// Package unicode provides data and functions to test some properties of
+// Unicode code points.
package unicode
const (
diff --git a/src/pkg/unsafe/unsafe.go b/src/pkg/unsafe/unsafe.go
index 3cd4cff..8507bed 100644
--- a/src/pkg/unsafe/unsafe.go
+++ b/src/pkg/unsafe/unsafe.go
@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
/*
- The unsafe package contains operations that step around the type safety of Go programs.
+ Package unsafe contains operations that step around the type safety of Go programs.
*/
package unsafe
diff --git a/src/pkg/utf8/utf8.go b/src/pkg/utf8/utf8.go
index 455499e..f542358 100644
--- a/src/pkg/utf8/utf8.go
+++ b/src/pkg/utf8/utf8.go
@@ -2,8 +2,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// Functions and constants to support text encoded in UTF-8.
-// This package calls a Unicode character a rune for brevity.
+// Package utf8 implements functions and constants to support text encoded in
+// UTF-8. This package calls a Unicode character a rune for brevity.
package utf8
import "unicode" // only needed for a couple of constants
diff --git a/src/pkg/websocket/websocket.go b/src/pkg/websocket/websocket.go
index d5996ab..eaad22e 100644
--- a/src/pkg/websocket/websocket.go
+++ b/src/pkg/websocket/websocket.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// The websocket package implements a client and server for the Web Socket protocol.
+// Package websocket implements a client and server for the Web Socket protocol.
// The protocol is defined at http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol
package websocket
