gofmt-ify template, time, unsafe, flag, fmt

(replacement for CLs 1017039, 1017041, 1017040, 1018054)

R=r
http://go/go-review/1018060

src/pkg/flag/flag.go

@@ -39,7 +39,7 @@
 
 	Integer flags accept 1234, 0664, 0x1234 and may be negative.
 	Boolean flags may be 1, 0, t, f, true, false, TRUE, FALSE, True, False.
- */
+*/
 package flag
 
 import (

src/pkg/flag/flag_test.go

@@ -5,8 +5,8 @@
 package flag_test
 
 import (
-	.	"flag";
-		"testing";
+	. "flag";
+	"testing";
 )
 
 var (

src/pkg/fmt/fmt_test.go

@@ -5,11 +5,11 @@
 package fmt_test
 
 import (
-	.	"fmt";
-		"io";
-		"math";
-		"strings";
-		"testing";
+	. "fmt";
+	"io";
+	"math";
+	"strings";
+	"testing";
 )
 
 func TestFmtInterface(t *testing.T) {

src/pkg/fmt/print.go

@@ -422,8 +422,8 @@ func (p *pp) printField(field reflect.Value, plus, sharp bool, depth int) (was_s
 				return false;	// this value is not a string
 			}
 		}
-		}
-		s := "";
+	}
+	s := "";
 BigSwitch:
 	switch f := field.(type) {
 	case *reflect.BoolValue:

src/pkg/template/format.go

@@ -22,11 +22,11 @@ func StringFormatter(w io.Writer, value interface{}, format string) {
 }
 
 var (
-	esc_quot = strings.Bytes(""");  // shorter than """
-	esc_apos = strings.Bytes("'");  // shorter than "'"
-	esc_amp = strings.Bytes("&");
-	esc_lt = strings.Bytes("<");
-	esc_gt = strings.Bytes(">");
+	esc_quot	= strings.Bytes(""");	// shorter than """
+	esc_apos	= strings.Bytes("'");	// shorter than "'"
+	esc_amp		= strings.Bytes("&");
+	esc_lt		= strings.Bytes("<");
+	esc_gt		= strings.Bytes(">");
 )
 
 // HtmlEscape writes to w the properly escaped HTML equivalent

src/pkg/time/tick_test.go

@@ -5,8 +5,8 @@
 package time_test
 
 import (
-		"testing";
-	.	"time";
+	"testing";
+	. "time";
 )
 
 func TestTicker(t *testing.T) {

src/pkg/unsafe/unsafe.go

@@ -4,7 +4,7 @@
 
 /*
 	The unsafe package contains operations that step around the type safety of Go programs.
- */
+*/
 package unsafe
 
 // ArbitraryType is here for the purposes of documentation only and is not actually