From eea18d959e962571af177e24df125e0e8cae5c56 Mon Sep 17 00:00:00 2001
From: Rob Pike <r@golang.org>
Date: Tue, 1 Feb 2011 12:47:35 -0800
Subject: [PATCH] log: rename Exit* to Fatal* This aligns the naming scheme
 with the testing package and also lets govet work on more logging calls.

R=rsc
CC=golang-dev
https://golang.org/cl/4001048
---
 doc/codelab/wiki/get.go             |  8 ++---
 doc/codelab/wiki/srcextract.go      |  2 +-
 doc/effective_go.html               |  4 +--
 doc/htmlgen.go                      |  2 +-
 misc/dashboard/builder/main.go      | 10 +++---
 misc/goplay/goplay.go               |  4 +--
 src/cmd/godoc/godoc.go              |  6 ++--
 src/cmd/godoc/main.go               | 10 +++---
 src/pkg/exec/lp_test.go             |  2 +-
 src/pkg/http/server.go              |  4 +--
 src/pkg/log/log.go                  | 28 ++++++++--------
 src/pkg/netchan/export.go           |  2 +-
 src/pkg/netchan/import.go           |  4 +--
 src/pkg/rpc/server.go               | 10 +++---
 src/pkg/rpc/server_test.go          |  2 +-
 src/pkg/syslog/syslog_test.go       |  2 +-
 src/pkg/unicode/maketables.go       | 50 ++++++++++++++---------------
 src/pkg/websocket/websocket_test.go |  2 +-
 test/garbage/parser.go              |  2 +-
 19 files changed, 77 insertions(+), 77 deletions(-)

diff --git a/doc/codelab/wiki/get.go b/doc/codelab/wiki/get.go
index 7c583bda9b..3428314162 100644
--- a/doc/codelab/wiki/get.go
+++ b/doc/codelab/wiki/get.go
@@ -21,7 +21,7 @@ func main() {
 	if *addr {
 		l, err := net.Listen("tcp", "127.0.0.1:0")
 		if err != nil {
-			log.Exit(err)
+			log.Fatal(err)
 		}
 		defer l.Close()
 		fmt.Print(l.Addr())
@@ -29,7 +29,7 @@ func main() {
 	}
 	url := flag.Arg(0)
 	if url == "" {
-		log.Exit("no url supplied")
+		log.Fatal("no url supplied")
 	}
 	var r *http.Response
 	var err os.Error
@@ -40,11 +40,11 @@ func main() {
 		r, _, err = http.Get(url)
 	}
 	if err != nil {
-		log.Exit(err)
+		log.Fatal(err)
 	}
 	defer r.Body.Close()
 	_, err = io.Copy(os.Stdout, r.Body)
 	if err != nil {
-		log.Exit(err)
+		log.Fatal(err)
 	}
 }
diff --git a/doc/codelab/wiki/srcextract.go b/doc/codelab/wiki/srcextract.go
index fdb7a5e1fc..cab092f58b 100644
--- a/doc/codelab/wiki/srcextract.go
+++ b/doc/codelab/wiki/srcextract.go
@@ -29,7 +29,7 @@ func main() {
 	fs := token.NewFileSet()
 	file, err := parser.ParseFile(fs, *srcFn, nil, 0)
 	if err != nil {
-		log.Exit(err)
+		log.Fatal(err)
 	}
 	// create printer
 	p := &printer.Config{
diff --git a/doc/effective_go.html b/doc/effective_go.html
index e30251f6ae..3f6f89b8bc 100644
--- a/doc/effective_go.html
+++ b/doc/effective_go.html
@@ -1653,7 +1653,7 @@ correctness of the program state before real execution begins.
 <pre>
 func init() {
     if USER == "" {
-        log.Exit("$USER not set")
+        log.Fatal("$USER not set")
     }
     if HOME == "" {
         HOME = "/usr/" + USER
@@ -2871,7 +2871,7 @@ func main() {
     http.Handle("/", http.HandlerFunc(QR))
     err := http.ListenAndServe(*addr, nil)
     if err != nil {
-        log.Exit("ListenAndServe:", err)
+        log.Fatal("ListenAndServe:", err)
     }
 }
 
diff --git a/doc/htmlgen.go b/doc/htmlgen.go
index 4bed9ed737..5d0bad8b59 100644
--- a/doc/htmlgen.go
+++ b/doc/htmlgen.go
@@ -50,7 +50,7 @@ func read() {
 			break
 		}
 		if err != nil {
-			log.Exit(err)
+			log.Fatal(err)
 		}
 		n := len(lines)
 		lines = lines[0 : n+1]
diff --git a/misc/dashboard/builder/main.go b/misc/dashboard/builder/main.go
index 32a2e10da0..7e80934e14 100644
--- a/misc/dashboard/builder/main.go
+++ b/misc/dashboard/builder/main.go
@@ -66,24 +66,24 @@ func main() {
 	for i, builder := range flag.Args() {
 		b, err := NewBuilder(builder)
 		if err != nil {
-			log.Exit(err)
+			log.Fatal(err)
 		}
 		builders[i] = b
 	}
 	if err := os.RemoveAll(*buildroot); err != nil {
-		log.Exitf("Error removing build root (%s): %s", *buildroot, err)
+		log.Fatalf("Error removing build root (%s): %s", *buildroot, err)
 	}
 	if err := os.Mkdir(*buildroot, mkdirPerm); err != nil {
-		log.Exitf("Error making build root (%s): %s", *buildroot, err)
+		log.Fatalf("Error making build root (%s): %s", *buildroot, err)
 	}
 	if err := run(nil, *buildroot, "hg", "clone", hgUrl, goroot); err != nil {
-		log.Exit("Error cloning repository:", err)
+		log.Fatal("Error cloning repository:", err)
 	}
 	// if specified, build revision and return
 	if *buildRevision != "" {
 		c, err := getCommit(*buildRevision)
 		if err != nil {
-			log.Exit("Error finding revision: ", err)
+			log.Fatal("Error finding revision: ", err)
 		}
 		for _, b := range builders {
 			if err := b.buildCommit(c); err != nil {
diff --git a/misc/goplay/goplay.go b/misc/goplay/goplay.go
index 5923360f62..bc11bb759b 100644
--- a/misc/goplay/goplay.go
+++ b/misc/goplay/goplay.go
@@ -42,7 +42,7 @@ func main() {
 	case "386":
 		archChar = "8"
 	default:
-		log.Exitln("unrecognized GOARCH:", runtime.GOARCH)
+		log.Fatalln("unrecognized GOARCH:", runtime.GOARCH)
 	}
 
 	// source of unique numbers
@@ -54,7 +54,7 @@ func main() {
 
 	http.HandleFunc("/", FrontPage)
 	http.HandleFunc("/compile", Compile)
-	log.Exit(http.ListenAndServe(*httpListen, nil))
+	log.Fatal(http.ListenAndServe(*httpListen, nil))
 }
 
 // FrontPage is an HTTP handler that renders the goplay interface. 
diff --git a/src/cmd/godoc/godoc.go b/src/cmd/godoc/godoc.go
index 1d47a737ac..6a00a3e703 100644
--- a/src/cmd/godoc/godoc.go
+++ b/src/cmd/godoc/godoc.go
@@ -625,11 +625,11 @@ func readTemplate(name string) *template.Template {
 	path := pathutil.Join(*goroot, "lib/godoc/"+name)
 	data, err := ioutil.ReadFile(path)
 	if err != nil {
-		log.Exitf("ReadFile %s: %v", path, err)
+		log.Fatalf("ReadFile %s: %v", path, err)
 	}
 	t, err := template.Parse(string(data), fmap)
 	if err != nil {
-		log.Exitf("%s: %v", name, err)
+		log.Fatalf("%s: %v", name, err)
 	}
 	return t
 }
@@ -874,7 +874,7 @@ type PageInfoMode uint
 
 const (
 	exportsOnly PageInfoMode = 1 << iota // only keep exported stuff
-	genDoc      // generate documentation
+	genDoc                               // generate documentation
 )
 
 
diff --git a/src/cmd/godoc/main.go b/src/cmd/godoc/main.go
index 20e2e82108..f1b11a760c 100644
--- a/src/cmd/godoc/main.go
+++ b/src/cmd/godoc/main.go
@@ -227,7 +227,7 @@ func main() {
 	}
 
 	if *tabwidth < 0 {
-		log.Exitf("negative tabwidth %d", *tabwidth)
+		log.Fatalf("negative tabwidth %d", *tabwidth)
 	}
 
 	initHandlers()
@@ -284,7 +284,7 @@ func main() {
 
 		// Start http server.
 		if err := http.ListenAndServe(*httpAddr, handler); err != nil {
-			log.Exitf("ListenAndServe %s: %v", *httpAddr, err)
+			log.Fatalf("ListenAndServe %s: %v", *httpAddr, err)
 		}
 
 		return
@@ -301,7 +301,7 @@ func main() {
 		for i := 0; i < flag.NArg(); i++ {
 			res, err := remoteSearch(flag.Arg(i))
 			if err != nil {
-				log.Exitf("remoteSearch: %s", err)
+				log.Fatalf("remoteSearch: %s", err)
 			}
 			io.Copy(os.Stdout, res.Body)
 		}
@@ -344,7 +344,7 @@ func main() {
 		info = cmdHandler.getPageInfo(abspath, relpath, "", mode)
 	}
 	if info.Err != nil {
-		log.Exitf("%v", info.Err)
+		log.Fatalf("%v", info.Err)
 	}
 
 	// If we have more than one argument, use the remaining arguments for filtering
@@ -352,7 +352,7 @@ func main() {
 		args := flag.Args()[1:]
 		rx := makeRx(args)
 		if rx == nil {
-			log.Exitf("illegal regular expression from %v", args)
+			log.Fatalf("illegal regular expression from %v", args)
 		}
 
 		filter := func(s string) bool { return rx.MatchString(s) }
diff --git a/src/pkg/exec/lp_test.go b/src/pkg/exec/lp_test.go
index 0ef6d252fa..54081771ec 100644
--- a/src/pkg/exec/lp_test.go
+++ b/src/pkg/exec/lp_test.go
@@ -27,7 +27,7 @@ func TestLookPathNotFound(t *testing.T) {
 			t.Fatal("LookPath error is not a PathError")
 		}
 		if perr.Name != name {
-			t.Fatal("want PathError name %q, got %q", name, perr.Name)
+			t.Fatalf("want PathError name %q, got %q", name, perr.Name)
 		}
 	}
 }
diff --git a/src/pkg/http/server.go b/src/pkg/http/server.go
index 9eb70a4c75..6672c494bf 100644
--- a/src/pkg/http/server.go
+++ b/src/pkg/http/server.go
@@ -711,7 +711,7 @@ func Serve(l net.Listener, handler Handler) os.Error {
 //		http.HandleFunc("/hello", HelloServer)
 //		err := http.ListenAndServe(":12345", nil)
 //		if err != nil {
-//			log.Exit("ListenAndServe: ", err.String())
+//			log.Fatal("ListenAndServe: ", err.String())
 //		}
 //	}
 func ListenAndServe(addr string, handler Handler) os.Error {
@@ -745,7 +745,7 @@ func ListenAndServe(addr string, handler Handler) os.Error {
 //		log.Printf("About to listen on 10443. Go to https://127.0.0.1:10443/")
 //		err := http.ListenAndServeTLS(":10443", "cert.pem", "key.pem", nil)
 //		if err != nil {
-//			log.Exit(err)
+//			log.Fatal(err)
 //		}
 //	}
 //
diff --git a/src/pkg/log/log.go b/src/pkg/log/log.go
index d34af9e5e4..658e3bd94b 100644
--- a/src/pkg/log/log.go
+++ b/src/pkg/log/log.go
@@ -4,11 +4,11 @@
 
 // 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], Exit[f|ln], and
+// 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.
-// The Exit functions call os.Exit(1) after writing the log message.
+// The Fatal functions call os.Exit(1) after writing the log message.
 // The Panic functions call panic after writing the log message.
 package log
 
@@ -164,20 +164,20 @@ func (l *Logger) Print(v ...interface{}) { l.Output(2, fmt.Sprint(v...)) }
 // Arguments are handled in the manner of fmt.Println.
 func (l *Logger) Println(v ...interface{}) { l.Output(2, fmt.Sprintln(v...)) }
 
-// Exit is equivalent to l.Print() followed by a call to os.Exit(1).
-func (l *Logger) Exit(v ...interface{}) {
+// Fatal is equivalent to l.Print() followed by a call to os.Exit(1).
+func (l *Logger) Fatal(v ...interface{}) {
 	l.Output(2, fmt.Sprint(v...))
 	os.Exit(1)
 }
 
-// Exitf is equivalent to l.Printf() followed by a call to os.Exit(1).
-func (l *Logger) Exitf(format string, v ...interface{}) {
+// Fatalf is equivalent to l.Printf() followed by a call to os.Exit(1).
+func (l *Logger) Fatalf(format string, v ...interface{}) {
 	l.Output(2, fmt.Sprintf(format, v...))
 	os.Exit(1)
 }
 
-// Exitln is equivalent to l.Println() followed by a call to os.Exit(1).
-func (l *Logger) Exitln(v ...interface{}) {
+// Fatalln is equivalent to l.Println() followed by a call to os.Exit(1).
+func (l *Logger) Fatalln(v ...interface{}) {
 	l.Output(2, fmt.Sprintln(v...))
 	os.Exit(1)
 }
@@ -238,20 +238,20 @@ func Println(v ...interface{}) {
 	std.Output(2, fmt.Sprintln(v...))
 }
 
-// Exit is equivalent to Print() followed by a call to os.Exit(1).
-func Exit(v ...interface{}) {
+// Fatal is equivalent to Print() followed by a call to os.Exit(1).
+func Fatal(v ...interface{}) {
 	std.Output(2, fmt.Sprint(v...))
 	os.Exit(1)
 }
 
-// Exitf is equivalent to Printf() followed by a call to os.Exit(1).
-func Exitf(format string, v ...interface{}) {
+// Fatalf is equivalent to Printf() followed by a call to os.Exit(1).
+func Fatalf(format string, v ...interface{}) {
 	std.Output(2, fmt.Sprintf(format, v...))
 	os.Exit(1)
 }
 
-// Exitln is equivalent to Println() followed by a call to os.Exit(1).
-func Exitln(v ...interface{}) {
+// Fatalln is equivalent to Println() followed by a call to os.Exit(1).
+func Fatalln(v ...interface{}) {
 	std.Output(2, fmt.Sprintln(v...))
 	os.Exit(1)
 }
diff --git a/src/pkg/netchan/export.go b/src/pkg/netchan/export.go
index 0f72ca7a94..0b28536edf 100644
--- a/src/pkg/netchan/export.go
+++ b/src/pkg/netchan/export.go
@@ -169,7 +169,7 @@ func (client *expClient) run() {
 				nch.acked()
 			}
 		default:
-			log.Exit("netchan export: unknown payload type", hdr.PayloadType)
+			log.Fatal("netchan export: unknown payload type", hdr.PayloadType)
 		}
 	}
 	client.exp.delClient(client)
diff --git a/src/pkg/netchan/import.go b/src/pkg/netchan/import.go
index d1e9bbd406..d220d9a662 100644
--- a/src/pkg/netchan/import.go
+++ b/src/pkg/netchan/import.go
@@ -176,10 +176,10 @@ func (imp *Importer) Import(name string, chT interface{}, dir Dir, size int) os.
 //	ImportNValues(name string, chT chan T, dir Dir, size, n int) os.Error
 // Example usage:
 //	imp, err := NewImporter("tcp", "netchanserver.mydomain.com:1234")
-//	if err != nil { log.Exit(err) }
+//	if err != nil { log.Fatal(err) }
 //	ch := make(chan myType)
 //	err = imp.ImportNValues("name", ch, Recv, 1, 1)
-//	if err != nil { log.Exit(err) }
+//	if err != nil { log.Fatal(err) }
 //	fmt.Printf("%+v\n", <-ch)
 func (imp *Importer) ImportNValues(name string, chT interface{}, dir Dir, size, n int) os.Error {
 	ch, err := checkChan(chT, dir)
diff --git a/src/pkg/rpc/server.go b/src/pkg/rpc/server.go
index 5c50bcc3a3..91e9cd5c8d 100644
--- a/src/pkg/rpc/server.go
+++ b/src/pkg/rpc/server.go
@@ -73,7 +73,7 @@
 		rpc.HandleHTTP()
 		l, e := net.Listen("tcp", ":1234")
 		if e != nil {
-			log.Exit("listen error:", e)
+			log.Fatal("listen error:", e)
 		}
 		go http.Serve(l, nil)
 
@@ -82,7 +82,7 @@
 
 		client, err := rpc.DialHTTP("tcp", serverAddress + ":1234")
 		if err != nil {
-			log.Exit("dialing:", err)
+			log.Fatal("dialing:", err)
 		}
 
 	Then it can make a remote call:
@@ -92,7 +92,7 @@
 		var reply int
 		err = client.Call("Arith.Multiply", args, &reply)
 		if err != nil {
-			log.Exit("arith error:", err)
+			log.Fatal("arith error:", err)
 		}
 		fmt.Printf("Arith: %d*%d=%d", args.A, args.B, *reply)
 
@@ -225,7 +225,7 @@ func (server *Server) register(rcvr interface{}, name string, useName bool) os.E
 		sname = name
 	}
 	if sname == "" {
-		log.Exit("rpc: no service name for type", s.typ.String())
+		log.Fatal("rpc: no service name for type", s.typ.String())
 	}
 	if s.typ.PkgPath() != "" && !isExported(sname) && !useName {
 		s := "rpc Register: type " + sname + " is not exported"
@@ -445,7 +445,7 @@ func (server *Server) Accept(lis net.Listener) {
 	for {
 		conn, err := lis.Accept()
 		if err != nil {
-			log.Exit("rpc.Serve: accept:", err.String()) // TODO(r): exit?
+			log.Fatal("rpc.Serve: accept:", err.String()) // TODO(r): exit?
 		}
 		go server.ServeConn(conn)
 	}
diff --git a/src/pkg/rpc/server_test.go b/src/pkg/rpc/server_test.go
index 67b8762fa5..1f080faa5b 100644
--- a/src/pkg/rpc/server_test.go
+++ b/src/pkg/rpc/server_test.go
@@ -72,7 +72,7 @@ func (t *Arith) Error(args *Args, reply *Reply) os.Error {
 func listenTCP() (net.Listener, string) {
 	l, e := net.Listen("tcp", "127.0.0.1:0") // any available address
 	if e != nil {
-		log.Exitf("net.Listen tcp :0: %v", e)
+		log.Fatalf("net.Listen tcp :0: %v", e)
 	}
 	return l, l.Addr().String()
 }
diff --git a/src/pkg/syslog/syslog_test.go b/src/pkg/syslog/syslog_test.go
index 063ab71b44..2958bcb1f8 100644
--- a/src/pkg/syslog/syslog_test.go
+++ b/src/pkg/syslog/syslog_test.go
@@ -28,7 +28,7 @@ func runSyslog(c net.PacketConn, done chan<- string) {
 func startServer(done chan<- string) {
 	c, e := net.ListenPacket("udp", "127.0.0.1:0")
 	if e != nil {
-		log.Exitf("net.ListenPacket failed udp :0 %v", e)
+		log.Fatalf("net.ListenPacket failed udp :0 %v", e)
 	}
 	serverAddr = c.LocalAddr().String()
 	c.SetReadTimeout(100e6) // 100ms
diff --git a/src/pkg/unicode/maketables.go b/src/pkg/unicode/maketables.go
index 043c0f3461..0c367673ec 100644
--- a/src/pkg/unicode/maketables.go
+++ b/src/pkg/unicode/maketables.go
@@ -141,11 +141,11 @@ const (
 func parseCategory(line string) (state State) {
 	field := strings.Split(line, ";", -1)
 	if len(field) != NumField {
-		logger.Exitf("%5s: %d fields (expected %d)\n", line, len(field), NumField)
+		logger.Fatalf("%5s: %d fields (expected %d)\n", line, len(field), NumField)
 	}
 	point, err := strconv.Btoui64(field[FCodePoint], 16)
 	if err != nil {
-		logger.Exitf("%.5s...: %s", line, err)
+		logger.Fatalf("%.5s...: %s", line, err)
 	}
 	lastChar = uint32(point)
 	if point == 0 {
@@ -157,7 +157,7 @@ func parseCategory(line string) (state State) {
 	char := &chars[point]
 	char.field = field
 	if char.codePoint != 0 {
-		logger.Exitf("point %U reused", point)
+		logger.Fatalf("point %U reused", point)
 	}
 	char.codePoint = lastChar
 	char.category = field[FGeneralCategory]
@@ -167,7 +167,7 @@ func parseCategory(line string) (state State) {
 		// Decimal digit
 		_, err := strconv.Atoi(field[FNumericValue])
 		if err != nil {
-			logger.Exitf("%U: bad numeric field: %s", point, err)
+			logger.Fatalf("%U: bad numeric field: %s", point, err)
 		}
 	case "Lu":
 		char.letter(field[FCodePoint], field[FSimpleLowercaseMapping], field[FSimpleTitlecaseMapping])
@@ -208,7 +208,7 @@ func (char *Char) letterValue(s string, cas string) int {
 	v, err := strconv.Btoui64(s, 16)
 	if err != nil {
 		char.dump(cas)
-		logger.Exitf("%U: bad letter(%s): %s", char.codePoint, s, err)
+		logger.Fatalf("%U: bad letter(%s): %s", char.codePoint, s, err)
 	}
 	return int(v)
 }
@@ -242,7 +242,7 @@ func version() string {
 			return f
 		}
 	}
-	logger.Exit("unknown version")
+	logger.Fatal("unknown version")
 	return "Unknown"
 }
 
@@ -260,10 +260,10 @@ func loadChars() {
 	}
 	resp, _, err := http.Get(*dataURL)
 	if err != nil {
-		logger.Exit(err)
+		logger.Fatal(err)
 	}
 	if resp.StatusCode != 200 {
-		logger.Exit("bad GET status for UnicodeData.txt", resp.Status)
+		logger.Fatal("bad GET status for UnicodeData.txt", resp.Status)
 	}
 	input := bufio.NewReader(resp.Body)
 	var first uint32 = 0
@@ -273,21 +273,21 @@ func loadChars() {
 			if err == os.EOF {
 				break
 			}
-			logger.Exit(err)
+			logger.Fatal(err)
 		}
 		switch parseCategory(line[0 : len(line)-1]) {
 		case SNormal:
 			if first != 0 {
-				logger.Exitf("bad state normal at U+%04X", lastChar)
+				logger.Fatalf("bad state normal at U+%04X", lastChar)
 			}
 		case SFirst:
 			if first != 0 {
-				logger.Exitf("bad state first at U+%04X", lastChar)
+				logger.Fatalf("bad state first at U+%04X", lastChar)
 			}
 			first = lastChar
 		case SLast:
 			if first == 0 {
-				logger.Exitf("bad state last at U+%04X", lastChar)
+				logger.Fatalf("bad state last at U+%04X", lastChar)
 			}
 			for i := first + 1; i <= lastChar; i++ {
 				chars[i] = chars[first]
@@ -336,7 +336,7 @@ func printCategories() {
 	ndecl := 0
 	for _, name := range list {
 		if _, ok := category[name]; !ok {
-			logger.Exit("unknown category", name)
+			logger.Fatal("unknown category", name)
 		}
 		// We generate an UpperCase name to serve as concise documentation and an _UnderScored
 		// name to store the data.  This stops godoc dumping all the tables but keeps them
@@ -437,11 +437,11 @@ func dumpRange(header string, inCategory Op) {
 func fullCategoryTest(list []string) {
 	for _, name := range list {
 		if _, ok := category[name]; !ok {
-			logger.Exit("unknown category", name)
+			logger.Fatal("unknown category", name)
 		}
 		r, ok := unicode.Categories[name]
 		if !ok {
-			logger.Exit("unknown table", name)
+			logger.Fatal("unknown table", name)
 		}
 		if name == "letter" {
 			verifyRange(name, letterOp, r)
@@ -475,21 +475,21 @@ func parseScript(line string, scripts map[string][]Script) {
 	}
 	field := strings.Split(line, ";", -1)
 	if len(field) != 2 {
-		logger.Exitf("%s: %d fields (expected 2)\n", line, len(field))
+		logger.Fatalf("%s: %d fields (expected 2)\n", line, len(field))
 	}
 	matches := scriptRe.FindStringSubmatch(line)
 	if len(matches) != 4 {
-		logger.Exitf("%s: %d matches (expected 3)\n", line, len(matches))
+		logger.Fatalf("%s: %d matches (expected 3)\n", line, len(matches))
 	}
 	lo, err := strconv.Btoui64(matches[1], 16)
 	if err != nil {
-		logger.Exitf("%.5s...: %s", line, err)
+		logger.Fatalf("%.5s...: %s", line, err)
 	}
 	hi := lo
 	if len(matches[2]) > 2 { // ignore leading ..
 		hi, err = strconv.Btoui64(matches[2][2:], 16)
 		if err != nil {
-			logger.Exitf("%.5s...: %s", line, err)
+			logger.Fatalf("%.5s...: %s", line, err)
 		}
 	}
 	name := matches[3]
@@ -515,11 +515,11 @@ func foldAdjacent(r []Script) []unicode.Range {
 func fullScriptTest(list []string, installed map[string][]unicode.Range, scripts map[string][]Script) {
 	for _, name := range list {
 		if _, ok := scripts[name]; !ok {
-			logger.Exit("unknown script", name)
+			logger.Fatal("unknown script", name)
 		}
 		_, ok := installed[name]
 		if !ok {
-			logger.Exit("unknown table", name)
+			logger.Fatal("unknown table", name)
 		}
 		for _, script := range scripts[name] {
 			for r := script.lo; r <= script.hi; r++ {
@@ -551,10 +551,10 @@ func printScriptOrProperty(doProps bool) {
 	var err os.Error
 	resp, _, err := http.Get(*url + file)
 	if err != nil {
-		logger.Exit(err)
+		logger.Fatal(err)
 	}
 	if resp.StatusCode != 200 {
-		logger.Exit("bad GET status for ", file, ":", resp.Status)
+		logger.Fatal("bad GET status for ", file, ":", resp.Status)
 	}
 	input := bufio.NewReader(resp.Body)
 	for {
@@ -563,7 +563,7 @@ func printScriptOrProperty(doProps bool) {
 			if err == os.EOF {
 				break
 			}
-			logger.Exit(err)
+			logger.Fatal(err)
 		}
 		parseScript(line[0:len(line)-1], table)
 	}
@@ -808,7 +808,7 @@ func printCaseRange(lo, hi *caseState) {
 		fmt.Printf("\t{0x%04X, 0x%04X, d{UpperLower, UpperLower, UpperLower}},\n",
 			lo.point, hi.point)
 	case hi.point > lo.point && lo.isLowerUpper():
-		logger.Exitf("LowerUpper sequence: should not happen: U+%04X.  If it's real, need to fix To()", lo.point)
+		logger.Fatalf("LowerUpper sequence: should not happen: U+%04X.  If it's real, need to fix To()", lo.point)
 		fmt.Printf("\t{0x%04X, 0x%04X, d{LowerUpper, LowerUpper, LowerUpper}},\n",
 			lo.point, hi.point)
 	default:
diff --git a/src/pkg/websocket/websocket_test.go b/src/pkg/websocket/websocket_test.go
index cc4b9dc189..204a9de1e1 100644
--- a/src/pkg/websocket/websocket_test.go
+++ b/src/pkg/websocket/websocket_test.go
@@ -24,7 +24,7 @@ func echoServer(ws *Conn) { io.Copy(ws, ws) }
 func startServer() {
 	l, e := net.Listen("tcp", "127.0.0.1:0") // any available address
 	if e != nil {
-		log.Exitf("net.Listen tcp :0 %v", e)
+		log.Fatalf("net.Listen tcp :0 %v", e)
 	}
 	serverAddr = l.Addr().String()
 	log.Print("Test WebSocket server listening on ", serverAddr)
diff --git a/test/garbage/parser.go b/test/garbage/parser.go
index d8716dfb12..19a96bc63b 100644
--- a/test/garbage/parser.go
+++ b/test/garbage/parser.go
@@ -127,7 +127,7 @@ func main() {
 	gcstats("BenchmarkParser", *n, t1-t0)
 
 	if *serve != "" {
-		log.Exit(http.ListenAndServe(*serve, nil))
+		log.Fatal(http.ListenAndServe(*serve, nil))
 		println(lastParsed)
 	}
 }