go/printer: changed max. number of newlines from 3 to 2

manual changes in src/pkg/go/printer, src/cmd/gofix/signal_test.go
(cd src/cmd/gofix/testdata; gofmt -w *.in *.out)
(cd src/pkg/go/printer; gotest -update)
gofmt -w misc src

runs all tests

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/4715041

1 files changed, 0 insertions, 7 deletions

diff --git a/src/pkg/index/suffixarray/suffixarray.go b/src/pkg/index/suffixarray/suffixarray.go
index 9d4e93217b..82e98d2ef5 100644
--- a/src/pkg/index/suffixarray/suffixarray.go
+++ b/src/pkg/index/suffixarray/suffixarray.go
@@ -22,21 +22,18 @@ import (
 	"sort"
 )
 
-
 // Index implements a suffix array for fast substring search.
 type Index struct {
 	data []byte
 	sa   []int // suffix array for data
 }
 
-
 // New creates a new Index for data.
 // Index creation time is O(N*log(N)) for N = len(data).
 func New(data []byte) *Index {
 	return &Index{data, qsufsort(data)}
 }
 
-
 // Bytes returns the data over which the index was created.
 // It must not be modified.
 //
@@ -44,12 +41,10 @@ func (x *Index) Bytes() []byte {
 	return x.data
 }
 
-
 func (x *Index) at(i int) []byte {
 	return x.data[x.sa[i]:]
 }
 
-
 // lookupAll returns a slice into the matching region of the index.
 // The runtime is O(log(N)*len(s)).
 func (x *Index) lookupAll(s []byte) []int {
@@ -61,7 +56,6 @@ func (x *Index) lookupAll(s []byte) []int {
 	return x.sa[i:j]
 }
 
-
 // Lookup returns an unsorted list of at most n indices where the byte string s
 // occurs in the indexed data. If n < 0, all occurrences are returned.
 // The result is nil if s is empty, s is not found, or n == 0.
@@ -82,7 +76,6 @@ func (x *Index) Lookup(s []byte, n int) (result []int) {
 	return
 }
 
-
 // FindAllIndex returns a sorted list of non-overlapping matches of the
 // regular expression r, where a match is a pair of indices specifying
 // the matched slice of x.Bytes(). If n < 0, all matches are returned