fix up some irregular indentation

R=rsc
OCL=33382
CL=33391

test/bugs/bug132.go

@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// ! $G $D/$F.go || echo BUG: compilation succeeds incorrectly
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

test/bugs/bug187.go

@@ -1,9 +1,9 @@
-// Copyright 2009 The Go Authors.  All rights reserved.
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
 
-// $G $D/$F.go && $L $F.$A && ./$A.out
-
 package main
 
 import "os"

test/chan/select.go

@@ -10,42 +10,43 @@ var counter uint
 var shift uint
 
 func GetValue() uint {
-  counter++;
-  return 1 << shift
+	counter++;
+	return 1 << shift
 }
 
 func Send(a, b chan uint) int {
-  var i int;
-  LOOP:
-    for {
-      select {
-      case a <- GetValue():
-	i++;
-	a = nil;
-      case b <- GetValue():
-	i++;
-	b = nil;
-      default:
-	break LOOP;
-      }
-      shift++;
-    }
-  return i;
+	var i int;
+
+LOOP:
+	for {
+		select {
+		case a <- GetValue():
+			i++;
+			a = nil;
+		case b <- GetValue():
+			i++;
+			b = nil;
+		default:
+			break LOOP;
+		}
+		shift++;
+	}
+	return i;
 }
 
 func main() {
-  a := make(chan uint, 1);
-  b := make(chan uint, 1);
-  if v := Send(a, b); v != 2 {
-    panicln("Send returned", v, "!= 2");
-  }
-  if av, bv := <- a, <- b; av | bv != 3 {
-    panicln("bad values", av, bv);
-  }
-  if v := Send(a, nil); v != 1 {
-    panicln("Send returned", v, "!= 1");
-  }
-  if counter != 10 {
-    panicln("counter is", counter, "!= 10");
-  }
+	a := make(chan uint, 1);
+	b := make(chan uint, 1);
+	if v := Send(a, b); v != 2 {
+		panicln("Send returned", v, "!= 2");
+	}
+	if av, bv := <- a, <- b; av | bv != 3 {
+		panicln("bad values", av, bv);
+	}
+	if v := Send(a, nil); v != 1 {
+		panicln("Send returned", v, "!= 1");
+	}
+	if counter != 10 {
+		panicln("counter is", counter, "!= 10");
+	}
 }

test/char_lit.go

@@ -9,36 +9,36 @@ package main
 import "os"
 
 func main() {
-  var i uint64 =
-    ' ' +
-    'a' +
-    'ä' +
-    '本' +
-    '\a' +
-    '\b' +
-    '\f' +
-    '\n' +
-    '\r' +
-    '\t' +
-    '\v' +
-    '\\' +
-    '\'' +
-    '\000' +
-    '\123' +
-    '\x00' +
-    '\xca' +
-    '\xFE' +
-    '\u0123' +
-    '\ubabe' +
-    '\U0123ABCD' +
-    '\Ucafebabe'
-  ;
-  if '\Ucafebabe' != 0xcafebabe {
-  	print("cafebabe wrong\n");
-  	os.Exit(1)
-  }
-  if i != 0xcc238de1 {
-  	print("number is ", i, " should be ", 0xcc238de1, "\n");
-  	os.Exit(1)
-  }
+	var i uint64 =
+		' ' +
+		'a' +
+		'ä' +
+		'本' +
+		'\a' +
+		'\b' +
+		'\f' +
+		'\n' +
+		'\r' +
+		'\t' +
+		'\v' +
+		'\\' +
+		'\'' +
+		'\000' +
+		'\123' +
+		'\x00' +
+		'\xca' +
+		'\xFE' +
+		'\u0123' +
+		'\ubabe' +
+		'\U0123ABCD' +
+		'\Ucafebabe'
+		;
+	if '\Ucafebabe' != 0xcafebabe {
+		print("cafebabe wrong\n");
+		os.Exit(1)
+	}
+	if i != 0xcc238de1 {
+		print("number is ", i, " should be ", 0xcc238de1, "\n");
+		os.Exit(1)
+		}
 }

test/fixedbugs/bug024.go

@@ -7,11 +7,11 @@
 package main
 
 func main() {
-  var i int;
-  i = '\'';
-  i = '\\';
-  var s string;
-  s = "\"";
+	var i int;
+	i = '\'';
+	i = '\\';
+	var s string;
+	s = "\"";
 }
 /*
 bug.go:5: unknown escape sequence: '

test/fixedbugs/bug030.go

@@ -7,6 +7,6 @@
 package main
 
 func main() {
-  var x int;
-  x := 0; // ERROR "declar|:="
+	var x int;
+	x := 0; // ERROR "declar|:="
 }

test/fixedbugs/bug039.go

@@ -7,5 +7,5 @@
 package main
 
 func main (x int) {	// GCCGO_ERROR "previous"
-  var x int;  // ERROR "redecl|redefinition"
+	var x int;	// ERROR "redecl|redefinition"
 }

test/fixedbugs/bug051.go

@@ -7,9 +7,9 @@
 package main
 
 func f() int {
-  return 0;
+	return 0;
 }
 
 func main() {
-  const n = f();  // ERROR "const"
+	const n = f();	// ERROR "const"
 }

test/fixedbugs/bug052.go

@@ -7,14 +7,14 @@
 package main
 
 func main() {
-  c := 10;
-  d := 7;
-  var x [10]int;
-  i := 0;
-  /* this works:
-  q := c/d;
-  x[i] = q;
-  */
-  // this doesn't:
-  x[i] = c/d;  // BUG segmentation fault
+	c := 10;
+	d := 7;
+	var x [10]int;
+	i := 0;
+	/* this works:
+	q := c/d;
+	x[i] = q;
+	*/
+	// this doesn't:
+	x[i] = c/d;	// BUG segmentation fault
 }

test/fixedbugs/bug053.go

@@ -7,5 +7,5 @@
 package main
 
 func main() {
-  var len int;  // len should not be a keyword - this doesn't compile
+	var len int;	// len should not be a keyword - this doesn't compile
 }

test/fixedbugs/bug057.go

@@ -7,15 +7,15 @@
 package main
 
 type T struct {
-  s string;
+	s string;
 }
 
 
 func main() {
-  s := "";
-  l1 := len(s);
-  var t T;
-  l2 := len(t.s);  // BUG: cannot take len() of a string field
+	s := "";
+	l1 := len(s);
+	var t T;
+	l2 := len(t.s);	// BUG: cannot take len() of a string field
 }
 
 /*

test/fixedbugs/bug058.go

@@ -10,10 +10,10 @@ type Box struct {};
 var m map[string] *Box;
 
 func main() {
-  m := make(map[string] *Box);
-  s := "foo";
-  var x *Box = nil;
-  m[s] = x;
+	m := make(map[string] *Box);
+	s := "foo";
+	var x *Box = nil;
+	m[s] = x;
 }
 
 /*

test/fixedbugs/bug062.go

@@ -7,5 +7,5 @@
 package main
 
 func main() {
-  var s string = nil;  // ERROR "illegal|invalid|incompatible|cannot"
+	var s string = nil;	// ERROR "illegal|invalid|incompatible|cannot"
 }

test/fixedbugs/bug097.go

@@ -41,7 +41,7 @@ pc: 0x4558
 */
 
 /* An array composite literal needs to be created freshly every time.
-   It is a "construction" of an array after all. If I pass the address
-   of the array to some function, it may store it globally. Same applies
-   to struct literals.
+	 It is a "construction" of an array after all. If I pass the address
+	 of the array to some function, it may store it globally. Same applies
+	 to struct literals.
 */

test/fixedbugs/bug106.dir/bug0.go

@@ -3,4 +3,5 @@
 // license that can be found in the LICENSE file.
 
 package bug0
+
 const A = -1

test/fixedbugs/bug106.dir/bug1.go

@@ -3,5 +3,6 @@
 // license that can be found in the LICENSE file.
 
 package bug1
+
 import "./bug0"
 

test/fixedbugs/bug107.go

@@ -7,8 +7,8 @@
 package main
 import os "os"
 func f() (os int) {
-     // In the next line "os" should refer to the result variable, not
-     // to the package.
-     v := os.Open("", 0, 0);	// ERROR "undefined"
-     return 0
+	 // In the next line "os" should refer to the result variable, not
+	 // to the package.
+	 v := os.Open("", 0, 0);	// ERROR "undefined"
+	 return 0
 }

test/fixedbugs/bug109.go

@@ -14,11 +14,11 @@ func f(a float) float {
 /*
 6g bugs/bug109.go
 bugs/bug109.go:5: illegal types for operand: MUL
-        (<float64>FLOAT64)
-        (<float32>FLOAT32)
+	(<float64>FLOAT64)
+	(<float32>FLOAT32)
 bugs/bug109.go:5: illegal types for operand: AS
-        (<float64>FLOAT64)
+	(<float64>FLOAT64)
 bugs/bug109.go:6: illegal types for operand: RETURN
-        (<float32>FLOAT32)
-        (<float64>FLOAT64)
+	(<float32>FLOAT32)
+	(<float64>FLOAT64)
 */

test/fixedbugs/bug113.go

@@ -9,12 +9,12 @@ type I interface { };
 func foo1(i int) int { return i }
 func foo2(i int32) int32 { return i }
 func main() {
-  var i I;
-  i = 1;
-  var v1 = i.(int);
-  if foo1(v1) != 1 { panicln(1) }
-  var v2 = int32(i.(int));
-  if foo2(v2) != 1 { panicln(2) }
-  var v3 = i.(int32); // This type conversion should fail at runtime.
-  if foo2(v3) != 1 { panicln(3) }
+	var i I;
+	i = 1;
+	var v1 = i.(int);
+	if foo1(v1) != 1 { panicln(1) }
+	var v2 = int32(i.(int));
+	if foo2(v2) != 1 { panicln(2) }
+	var v3 = i.(int32); // This type conversion should fail at runtime.
+	if foo2(v3) != 1 { panicln(3) }
 }

test/fixedbugs/bug117.go

@@ -8,18 +8,18 @@ package main
 type S struct { a int }
 type PS *S
 func (p *S) get() int {
-  return p.a
+	return p.a
 }
 
 func fn(p PS) int {
-  // p has type PS, and PS has no methods.
-  // (a compiler might see that p is a pointer
-  // and go looking in S without noticing PS.)
-  return p.get()	// ERROR "undefined"
+	// p has type PS, and PS has no methods.
+	// (a compiler might see that p is a pointer
+	// and go looking in S without noticing PS.)
+	return p.get()	// ERROR "undefined"
 }
 func main() {
-  s := S{1};
-  if s.get() != 1 {
-    panic()
-  }
+	s := S{1};
+	if s.get() != 1 {
+		panic()
+	}
 }

test/fixedbugs/bug118.go

@@ -7,9 +7,9 @@
 package main
 
 func Send(c chan int) int {
-  select {
-  default:
-    return 1;
-  }
-  return 2;
+	select {
+	default:
+		return 1;
+	}
+	return 2;
 }

test/fixedbugs/bug123.go

@@ -7,8 +7,8 @@
 package main
 const ( F = 1 )
 func fn(i int) int {
-  if i == F() {		// ERROR "func"
-    return 0
-  }
-  return 1
+	if i == F() {		// ERROR "func"
+		return 0
+	}
+	return 1
 }

test/fixedbugs/bug127.go

@@ -6,7 +6,7 @@
 
 package main
 func main() {
-        var x int64 = 0;
-        println(x != nil);	// ERROR "illegal|incompatible|nil"
-        println(0 != nil);	// ERROR "illegal|incompatible|nil"
+	var x int64 = 0;
+	println(x != nil);	// ERROR "illegal|incompatible|nil"
+	println(0 != nil);	// ERROR "illegal|incompatible|nil"
 }

test/fixedbugs/bug130.go

@@ -14,9 +14,9 @@ type S struct { v int }
 func (p *S) send(c chan <- int) { c <- p.v }
 
 func main() {
-  s := S{0};
-  var i I = &s;
-  c := make(chan int);
-  go i.send(c);
-  os.Exit(<-c);
+	s := S{0};
+	var i I = &s;
+	c := make(chan int);
+	go i.send(c);
+	os.Exit(<-c);
 }

test/fixedbugs/bug131.go

@@ -7,6 +7,6 @@
 package main
 
 func main() {
-  const a uint64 = 10;
-  var b int64 = a;	// ERROR "convert|cannot|incompatible"
+	const a uint64 = 10;
+	var b int64 = a;	// ERROR "convert|cannot|incompatible"
 }

test/fixedbugs/bug135.go

@@ -12,7 +12,7 @@ type T struct {}
 func (t *T) foo() {}
 
 func main() {
-  t := new(T);
-  var i interface {};
-  f, ok := i.(Foo);
+	t := new(T);
+	var i interface {};
+	f, ok := i.(Foo);
 }

test/golden.out

@@ -96,7 +96,7 @@ panic PC=xxx
 == fixedbugs/
 
 =========== fixedbugs/bug016.go
-fixedbugs/bug016.go:7: constant -3 overflows uint
+fixedbugs/bug016.go:11: constant -3 overflows uint
 
 =========== fixedbugs/bug027.go
 hi
@@ -121,7 +121,7 @@ do break
 broke
 
 =========== fixedbugs/bug081.go
-fixedbugs/bug081.go:5: fatal error: typecheck loop
+fixedbugs/bug081.go:9: fatal error: typecheck loop
 
 =========== fixedbugs/bug093.go
 M

test/int_lit.go

@@ -9,17 +9,16 @@ package main
 import "os"
 
 func main() {
-  s :=
-    0 +
-    123 +
-    0123 +
-    0000 +
-    0x0 +
-    0x123 +
-    0X0 +
-    0X123;
-  if s != 788 {
-    print("s is ", s, "; should be 788\n");
-    os.Exit(1);
-  }
+	s := 	0 +
+		123 +
+		0123 +
+		0000 +
+		0x0 +
+		0x123 +
+		0X0 +
+		0X123;
+	if s != 788 {
+		print("s is ", s, "; should be 788\n");
+		os.Exit(1);
+	}
 }

test/interface/struct.go

@@ -13,10 +13,10 @@ import "os"
 var fail int
 
 func check(b bool, msg string) {
-  if (!b) {
-    println("failure in", msg);
-    fail++;
-  }
+	if (!b) {
+		println("failure in", msg);
+		fail++;
+	}
 }
 
 type I1 interface { Get() int; Put(int); }
@@ -26,27 +26,27 @@ func (p S1) Get() int { return p.i }
 func (p S1) Put(i int) { p.i = i }
 
 func f1() {
-  s := S1{1};
-  var i I1 = s;
-  i.Put(2);
-  check(i.Get() == 1, "f1 i");
-  check(s.i == 1, "f1 s");
+	s := S1{1};
+	var i I1 = s;
+	i.Put(2);
+	check(i.Get() == 1, "f1 i");
+	check(s.i == 1, "f1 s");
 }
 
 func f2() {
-  s := S1{1};
-  var i I1 = &s;
-  i.Put(2);
-  check(i.Get() == 1, "f2 i");
-  check(s.i == 1, "f2 s");
+	s := S1{1};
+	var i I1 = &s;
+	i.Put(2);
+	check(i.Get() == 1, "f2 i");
+	check(s.i == 1, "f2 s");
 }
 
 func f3() {
-  s := &S1{1};
-  var i I1 = s;
-  i.Put(2);
-  check(i.Get() == 1, "f3 i");
-  check(s.i == 1, "f3 s");
+	s := &S1{1};
+	var i I1 = s;
+	i.Put(2);
+	check(i.Get() == 1, "f3 i");
+	check(s.i == 1, "f3 s");
 }
 
 type S2 struct { i int }
@@ -54,27 +54,27 @@ func (p *S2) Get() int { return p.i }
 func (p *S2) Put(i int) { p.i = i }
 
 // func f4() {
-//   s := S2{1};
-//   var i I1 = s;
-//   i.Put(2);
-//   check(i.Get() == 2, "f4 i");
-//   check(s.i == 1, "f4 s");
+//	 s := S2{1};
+//	 var i I1 = s;
+//	 i.Put(2);
+//	 check(i.Get() == 2, "f4 i");
+//	 check(s.i == 1, "f4 s");
 // }
 
 func f5() {
-  s := S2{1};
-  var i I1 = &s;
-  i.Put(2);
-  check(i.Get() == 2, "f5 i");
-  check(s.i == 2, "f5 s");
+	s := S2{1};
+	var i I1 = &s;
+	i.Put(2);
+	check(i.Get() == 2, "f5 i");
+	check(s.i == 2, "f5 s");
 }
 
 func f6() {
-  s := &S2{1};
-  var i I1 = s;
-  i.Put(2);
-  check(i.Get() == 2, "f6 i");
-  check(s.i == 2, "f6 s");
+	s := &S2{1};
+	var i I1 = s;
+	i.Put(2);
+	check(i.Get() == 2, "f6 i");
+	check(s.i == 2, "f6 s");
 }
 
 type I2 interface { Get() int64; Put(int64); }
@@ -84,27 +84,27 @@ func (p S3) Get() int64 { return p.l }
 func (p S3) Put(i int64) { p.l = i }
 
 func f7() {
-  s := S3{1, 2, 3, 4};
-  var i I2 = s;
-  i.Put(5);
-  check(i.Get() == 4, "f7 i");
-  check(s.l == 4, "f7 s");
+	s := S3{1, 2, 3, 4};
+	var i I2 = s;
+	i.Put(5);
+	check(i.Get() == 4, "f7 i");
+	check(s.l == 4, "f7 s");
 }
 
 func f8() {
-  s := S3{1, 2, 3, 4};
-  var i I2 = &s;
-  i.Put(5);
-  check(i.Get() == 4, "f8 i");
-  check(s.l == 4, "f8 s");
+	s := S3{1, 2, 3, 4};
+	var i I2 = &s;
+	i.Put(5);
+	check(i.Get() == 4, "f8 i");
+	check(s.l == 4, "f8 s");
 }
 
 func f9() {
-  s := &S3{1, 2, 3, 4};
-  var i I2 = s;
-  i.Put(5);
-  check(i.Get() == 4, "f9 i");
-  check(s.l == 4, "f9 s");
+	s := &S3{1, 2, 3, 4};
+	var i I2 = s;
+	i.Put(5);
+	check(i.Get() == 4, "f9 i");
+	check(s.l == 4, "f9 s");
 }
 
 type S4 struct { i, j, k, l int64 }
@@ -112,43 +112,43 @@ func (p *S4) Get() int64 { return p.l }
 func (p *S4) Put(i int64) { p.l = i }
 
 // func f10() {
-//   s := S4{1, 2, 3, 4};
-//   var i I2 = s;
-//   i.Put(5);
-//   check(i.Get() == 5, "f10 i");
-//   check(s.l == 4, "f10 s");
+//	 s := S4{1, 2, 3, 4};
+//	 var i I2 = s;
+//	 i.Put(5);
+//	 check(i.Get() == 5, "f10 i");
+//	 check(s.l == 4, "f10 s");
 // }
 
 func f11() {
-  s := S4{1, 2, 3, 4};
-  var i I2 = &s;
-  i.Put(5);
-  check(i.Get() == 5, "f11 i");
-  check(s.l == 5, "f11 s");
+	s := S4{1, 2, 3, 4};
+	var i I2 = &s;
+	i.Put(5);
+	check(i.Get() == 5, "f11 i");
+	check(s.l == 5, "f11 s");
 }
 
 func f12() {
-  s := &S4{1, 2, 3, 4};
-  var i I2 = s;
-  i.Put(5);
-  check(i.Get() == 5, "f12 i");
-  check(s.l == 5, "f12 s");
+	s := &S4{1, 2, 3, 4};
+	var i I2 = s;
+	i.Put(5);
+	check(i.Get() == 5, "f12 i");
+	check(s.l == 5, "f12 s");
 }
 
 func main() {
-  f1();
-  f2();
-  f3();
-//  f4();
-  f5();
-  f6();
-  f7();
-  f8();
-  f9();
-//  f10();
-  f11();
-  f12();
-  if fail > 0 {
-    os.Exit(1)
-  }
+	f1();
+	f2();
+	f3();
+//	f4();
+	f5();
+	f6();
+	f7();
+	f8();
+	f9();
+//	f10();
+	f11();
+	f12();
+	if fail > 0 {
+		os.Exit(1)
+	}
 }

test/ken/chan1.go

@@ -17,7 +17,7 @@ func
 r(c chan int, m int)
 {
 	for {
-	       	select {
+		select {
 		case r := <- c:
 			if h[r] != 1 {
 				panicln("r",
@@ -28,7 +28,7 @@ r(c chan int, m int)
 			}
 			h[r] = 2;
 		}
-        }
+	}
 }
 
 func

test/ken/divconst.go

@@ -4,7 +4,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-
 package main
 
 import	"rand"

test/ken/modconst.go

@@ -4,7 +4,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-
 package main
 
 import	"rand"

test/method1.go

@@ -1,4 +1,4 @@
-// errchk $G $D/$F.go
+// # errchk $G $D/$F.go
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style

test/run

@@ -1,8 +1,9 @@
-#!/bin/sh
 # 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.
 
+#!/bin/sh
+
 case X"$GOARCH" in
 Xamd64)
 	export A=6

test/sieve.go

@@ -38,5 +38,5 @@ func Sieve() {
 }
 
 func main() {
-  Sieve()
+	Sieve()
 }

test/string_lit.go

@@ -68,14 +68,14 @@ func main() {
 	       "\a\b\f\n\r\t\v\\\"",
 	       "backslashes");
 	assert("\\a\\b\\f\\n\\r\\t\\v\\\\\\\"",
-	       `\a\b\f\n\r\t\v\\\"`,
+		`\a\b\f\n\r\t\v\\\"`,
 	       "backslashes (backquote)");
 	assert("\x00\x53\000\xca\376S몾몾",
-	       "\000\123\x00\312\xFE\u0053\ubabe\U0000babe",
-		   "backslashes 2");
+		"\000\123\x00\312\xFE\u0053\ubabe\U0000babe",
+		"backslashes 2");
 	assert("\\000\\123\\x00\\312\\xFE\\u0123\\ubabe\\U0000babe",
-	       `\000\123\x00\312\xFE\u0123\ubabe\U0000babe`,
-           "backslashes 2 (backquote)");
+		`\000\123\x00\312\xFE\u0123\ubabe\U0000babe`,
+		"backslashes 2 (backquote)");
 	assert("\\x\\u\\U\\", `\x\u\U\`, "backslash 3 (backquote)");
 
 	// test large runes. perhaps not the most logical place for this test.

test/stringrange.go

@@ -6,10 +6,10 @@
 
 package main
 
-import(
-        "fmt";
-        "os";
-        "utf8";
+import (
+	"fmt";
+	"os";
+	"utf8";
 )
 
 func main() {

test/test0.go

@@ -7,77 +7,77 @@
 package main
 
 const
-  a_const = 0
+	a_const = 0
 
 const (
-  pi = /* the usual */ 3.14159265358979323;
-  e = 2.718281828;
-  mask1 int = 1 << iota;
-  mask2 = 1 << iota;
-  mask3 = 1 << iota;
-  mask4 = 1 << iota;
+	pi = /* the usual */ 3.14159265358979323;
+	e = 2.718281828;
+	mask1 int = 1 << iota;
+	mask2 = 1 << iota;
+	mask3 = 1 << iota;
+	mask4 = 1 << iota;
 )
 
 type (
-  Empty interface {};
-  Point struct {
-    x, y int;
-  };
-  Point2 Point
+	Empty interface {};
+	Point struct {
+		x, y int;
+	};
+	Point2 Point
 )
 
 func (p *Point) Initialize(x, y int) *Point {
-  p.x, p.y = x, y;
-  return p;
+	p.x, p.y = x, y;
+	return p;
 }
 
 func (p *Point) Distance() int {
-  return p.x * p.x + p.y * p.y;
+	return p.x * p.x + p.y * p.y;
 }
 
 var (
-  x1 int;
-  x2 int;
-  u, v, w float
+	x1 int;
+	x2 int;
+	u, v, w float
 )
 
 func foo() {}
 
 func min(x, y int) int {
-  if x < y { return x; }
-  return y;
+	if x < y { return x; }
+	return y;
 }
 
 func swap(x, y int) (u, v int) {
-  u = y;
-  v = x;
-  return;
+	u = y;
+	v = x;
+	return;
 }
 
 func control_structs() {
-  var p *Point = new(Point).Initialize(2, 3);
-  i := p.Distance();
-  var f float = 0.3;
-  for {}
-  for {};
-  for j := 0; j < i; j++ {
-    if i == 0 {
-    } else i = 0;
-    var x float;
-  }
-  foo:  // a label
-  var j int;
-  switch y := 0; true {
-  case i < y:
-    fallthrough;
-  case i < j:
-  case i == 0, i == 1, i == j:
-    i++; i++;
-    goto foo;
-  default:
-    i = -+-+i;
-    break;
-  }
+	var p *Point = new(Point).Initialize(2, 3);
+	i := p.Distance();
+	var f float = 0.3;
+	for {}
+	for {};
+	for j := 0; j < i; j++ {
+		if i == 0 {
+		} else i = 0;
+		var x float;
+	}
+	foo:	// a label
+	var j int;
+	switch y := 0; true {
+	case i < y:
+		fallthrough;
+	case i < j:
+	case i == 0, i == 1, i == j:
+		i++; i++;
+		goto foo;
+	default:
+		i = -+-+i;
+		break;
+	}
 }
 
 func main() {

test/varinit.go

@@ -7,14 +7,14 @@
 package main
 
 func main() {
-   var x int = 1;
-   if x != 1 { panic("found ", x, ", expected 1\n"); }
-   {
-	   var x int = x + 1;
-	   if x != 2 { panic("found ", x, ", expected 2\n"); }
-   }
-   {
-	   x := x + 1;
-	   if x != 2 { panic("found ", x, ", expected 2\n"); }
-   }
+	var x int = 1;
+	if x != 1 { panic("found ", x, ", expected 1\n"); }
+	{
+		var x int = x + 1;
+		if x != 2 { panic("found ", x, ", expected 2\n"); }
+	}
+	{
+		x := x + 1;
+		if x != 2 { panic("found ", x, ", expected 2\n"); }
+	}
 }