1 files changed, 74 insertions, 74 deletions

diff --git a/src/pkg/expvar/expvar.go b/src/pkg/expvar/expvar.go
index 3a2e74b26..b8f9bae5d 100644
--- a/src/pkg/expvar/expvar.go
+++ b/src/pkg/expvar/expvar.go
@@ -8,89 +8,89 @@
 package expvar
 
 import (
-	"bytes";
-	"fmt";
-	"http";
-	"log";
-	"strconv";
-	"sync";
+	"bytes"
+	"fmt"
+	"http"
+	"log"
+	"strconv"
+	"sync"
 )
 
 // Var is an abstract type for all exported variables.
 type Var interface {
-	String() string;
+	String() string
 }
 
 // Int is a 64-bit integer variable, and satisfies the Var interface.
 type Int struct {
-	i	int64;
-	mu	sync.Mutex;
+	i  int64
+	mu sync.Mutex
 }
 
-func (v *Int) String() string	{ return strconv.Itoa64(v.i) }
+func (v *Int) String() string { return strconv.Itoa64(v.i) }
 
 func (v *Int) Add(delta int64) {
-	v.mu.Lock();
-	defer v.mu.Unlock();
-	v.i += delta;
+	v.mu.Lock()
+	defer v.mu.Unlock()
+	v.i += delta
 }
 
 // Map is a string-to-Var map variable, and satisfies the Var interface.
 type Map struct {
-	m	map[string]Var;
-	mu	sync.Mutex;
+	m  map[string]Var
+	mu sync.Mutex
 }
 
 // KeyValue represents a single entry in a Map.
 type KeyValue struct {
-	Key	string;
-	Value	Var;
+	Key   string
+	Value Var
 }
 
 func (v *Map) String() string {
-	v.mu.Lock();
-	defer v.mu.Unlock();
-	b := new(bytes.Buffer);
-	fmt.Fprintf(b, "{");
-	first := true;
+	v.mu.Lock()
+	defer v.mu.Unlock()
+	b := new(bytes.Buffer)
+	fmt.Fprintf(b, "{")
+	first := true
 	for key, val := range v.m {
 		if !first {
 			fmt.Fprintf(b, ", ")
 		}
-		fmt.Fprintf(b, "\"%s\": %v", key, val.String());
-		first = false;
+		fmt.Fprintf(b, "\"%s\": %v", key, val.String())
+		first = false
 	}
-	fmt.Fprintf(b, "}");
-	return b.String();
+	fmt.Fprintf(b, "}")
+	return b.String()
 }
 
 func (v *Map) Init() *Map {
-	v.m = make(map[string]Var);
-	return v;
+	v.m = make(map[string]Var)
+	return v
 }
 
 func (v *Map) Get(key string) Var {
-	v.mu.Lock();
-	defer v.mu.Unlock();
+	v.mu.Lock()
+	defer v.mu.Unlock()
 	if av, ok := v.m[key]; ok {
 		return av
 	}
-	return nil;
+	return nil
 }
 
 func (v *Map) Set(key string, av Var) {
-	v.mu.Lock();
-	defer v.mu.Unlock();
-	v.m[key] = av;
+	v.mu.Lock()
+	defer v.mu.Unlock()
+	v.m[key] = av
 }
 
 func (v *Map) Add(key string, delta int64) {
-	v.mu.Lock();
-	defer v.mu.Unlock();
-	av, ok := v.m[key];
+	v.mu.Lock()
+	defer v.mu.Unlock()
+	av, ok := v.m[key]
 	if !ok {
-		av = new(Int);
-		v.m[key] = av;
+		av = new(Int)
+		v.m[key] = av
 	}
 
 	// Add to Int; ignore otherwise.
@@ -104,29 +104,29 @@ func (v *Map) iterate(c chan<- KeyValue) {
 	for k, v := range v.m {
 		c <- KeyValue{k, v}
 	}
-	close(c);
+	close(c)
 }
 
 func (v *Map) Iter() <-chan KeyValue {
-	c := make(chan KeyValue);
-	go v.iterate(c);
-	return c;
+	c := make(chan KeyValue)
+	go v.iterate(c)
+	return c
 }
 
 // String is a string variable, and satisfies the Var interface.
 type String struct {
-	s string;
+	s string
 }
 
-func (v *String) String() string	{ return strconv.Quote(v.s) }
+func (v *String) String() string { return strconv.Quote(v.s) }
 
-func (v *String) Set(value string)	{ v.s = value }
+func (v *String) Set(value string) { v.s = value }
 
 // IntFunc wraps a func() int64 to create a value that satisfies the Var interface.
 // The function will be called each time the Var is evaluated.
 type IntFunc func() int64
 
-func (v IntFunc) String() string	{ return strconv.Itoa64(v()) }
+func (v IntFunc) String() string { return strconv.Itoa64(v()) }
 
 
 // All published variables.
@@ -137,12 +137,12 @@ var mutex sync.Mutex
 // package's init function when it creates its Vars. If the name is already
 // registered then this will log.Crash.
 func Publish(name string, v Var) {
-	mutex.Lock();
-	defer mutex.Unlock();
+	mutex.Lock()
+	defer mutex.Unlock()
 	if _, existing := vars[name]; existing {
 		log.Crash("Reuse of exported var name:", name)
 	}
-	vars[name] = v;
+	vars[name] = v
 }
 
 // Get retrieves a named exported variable.
@@ -150,35 +150,35 @@ func Get(name string) Var {
 	if v, ok := vars[name]; ok {
 		return v
 	}
-	return nil;
+	return nil
 }
 
 // RemoveAll removes all exported variables.
 // This is for tests; don't call this on a real server.
 func RemoveAll() {
-	mutex.Lock();
-	defer mutex.Unlock();
-	vars = make(map[string]Var);
+	mutex.Lock()
+	defer mutex.Unlock()
+	vars = make(map[string]Var)
 }
 
 // Convenience functions for creating new exported variables.
 
 func NewInt(name string) *Int {
-	v := new(Int);
-	Publish(name, v);
-	return v;
+	v := new(Int)
+	Publish(name, v)
+	return v
 }
 
 func NewMap(name string) *Map {
-	v := new(Map).Init();
-	Publish(name, v);
-	return v;
+	v := new(Map).Init()
+	Publish(name, v)
+	return v
 }
 
 func NewString(name string) *String {
-	v := new(String);
-	Publish(name, v);
-	return v;
+	v := new(String)
+	Publish(name, v)
+	return v
 }
 
 // TODO(rsc): Make sure map access in separate thread is safe.
@@ -186,27 +186,27 @@ func iterate(c chan<- KeyValue) {
 	for k, v := range vars {
 		c <- KeyValue{k, v}
 	}
-	close(c);
+	close(c)
 }
 
 func Iter() <-chan KeyValue {
-	c := make(chan KeyValue);
-	go iterate(c);
-	return c;
+	c := make(chan KeyValue)
+	go iterate(c)
+	return c
 }
 
 func expvarHandler(c *http.Conn, req *http.Request) {
-	c.SetHeader("content-type", "application/json; charset=utf-8");
-	fmt.Fprintf(c, "{\n");
-	first := true;
+	c.SetHeader("content-type", "application/json; charset=utf-8")
+	fmt.Fprintf(c, "{\n")
+	first := true
 	for name, value := range vars {
 		if !first {
 			fmt.Fprintf(c, ",\n")
 		}
-		first = false;
-		fmt.Fprintf(c, "  %q: %s", name, value);
+		first = false
+		fmt.Fprintf(c, "  %q: %s", name, value)
 	}
-	fmt.Fprintf(c, "\n}\n");
+	fmt.Fprintf(c, "\n}\n")
 }
 
-func init()	{ http.Handle("/debug/vars", http.HandlerFunc(expvarHandler)) }
+func init() { http.Handle("/debug/vars", http.HandlerFunc(expvarHandler)) }