7 files changed, 23 insertions, 25 deletions
diff --git a/doc/progs/cat.go b/doc/progs/cat.go
index f8d1a54fb..697e5f786 100644
--- a/doc/progs/cat.go
+++ b/doc/progs/cat.go
@@ -15,11 +15,11 @@ func cat(f *file.File) {
 	const NBUF = 512
 	var buf [NBUF]byte
 	for {
-		switch nr, er := f.Read(&buf); true {
+		switch nr, er := f.Read(buf[:]); true {
 		case nr < 0:
 			fmt.Fprintf(os.Stderr, "cat: error reading from %s: %s\n", f.String(), er.String())
 			os.Exit(1)
-		case nr == 0:  // EOF
+		case nr == 0: // EOF
 			return
 		case nr > 0:
 			if nw, ew := file.Stdout.Write(buf[0:nr]); nw != nr {
@@ -30,7 +30,7 @@ func cat(f *file.File) {
 }
 
 func main() {
-	flag.Parse()   // Scans the arg list and sets up flags
+	flag.Parse() // Scans the arg list and sets up flags
 	if flag.NArg() == 0 {
 		cat(file.Stdin)
 	}
diff --git a/doc/progs/cat_rot13.go b/doc/progs/cat_rot13.go
index 42c6195fb..03fc02259 100644
--- a/doc/progs/cat_rot13.go
+++ b/doc/progs/cat_rot13.go
@@ -15,10 +15,10 @@ var rot13Flag = flag.Bool("rot13", false, "rot13 the input")
 
 func rot13(b byte) byte {
 	if 'a' <= b && b <= 'z' {
-	   b = 'a' + ((b - 'a') + 13) % 26
+		b = 'a' + ((b-'a')+13)%26
 	}
 	if 'A' <= b && b <= 'Z' {
-	   b = 'A' + ((b - 'A') + 13) % 26
+		b = 'A' + ((b-'A')+13)%26
 	}
 	return b
 }
@@ -29,7 +29,7 @@ type reader interface {
 }
 
 type rotate13 struct {
-	source	reader
+	source reader
 }
 
 func newRotate13(source reader) *rotate13 {
@@ -57,11 +57,11 @@ func cat(r reader) {
 		r = newRotate13(r)
 	}
 	for {
-		switch nr, er := r.Read(&buf); {
+		switch nr, er := r.Read(buf[:]); {
 		case nr < 0:
 			fmt.Fprintf(os.Stderr, "cat: error reading from %s: %s\n", r.String(), er.String())
 			os.Exit(1)
-		case nr == 0:  // EOF
+		case nr == 0: // EOF
 			return
 		case nr > 0:
 			nw, ew := file.Stdout.Write(buf[0:nr])
@@ -73,7 +73,7 @@ func cat(r reader) {
 }
 
 func main() {
-	flag.Parse()   // Scans the arg list and sets up flags
+	flag.Parse() // Scans the arg list and sets up flags
 	if flag.NArg() == 0 {
 		cat(file.Stdin)
 	}
diff --git a/doc/progs/file.go b/doc/progs/file.go
index b2f2c0476..d3fb5ae9e 100644
--- a/doc/progs/file.go
+++ b/doc/progs/file.go
@@ -10,8 +10,8 @@ import (
 )
 
 type File struct {
-	fd      int    // file descriptor number
-	name    string // file name at Open time
+	fd   int    // file descriptor number
+	name string // file name at Open time
 }
 
 func newFile(fd int, name string) *File {
@@ -27,7 +27,7 @@ var (
 	Stderr = newFile(2, "/dev/stderr")
 )
 
-func Open(name string, mode int, perm int) (file *File, err os.Error) {
+func Open(name string, mode int, perm uint32) (file *File, err os.Error) {
 	r, e := syscall.Open(name, mode, perm)
 	if e != 0 {
 		err = os.Errno(e)
@@ -40,7 +40,7 @@ func (file *File) Close() os.Error {
 		return os.EINVAL
 	}
 	e := syscall.Close(file.fd)
-	file.fd = -1  // so it can't be closed again
+	file.fd = -1 // so it can't be closed again
 	if e != 0 {
 		return os.Errno(e)
 	}
diff --git a/doc/progs/helloworld3.go b/doc/progs/helloworld3.go
index e065f02e6..adbcea324 100644
--- a/doc/progs/helloworld3.go
+++ b/doc/progs/helloworld3.go
@@ -13,8 +13,8 @@ import (
 func main() {
 	hello := []byte("hello, world\n")
 	file.Stdout.Write(hello)
-	file, err := file.Open("/does/not/exist",  0,  0)
-	if file == nil {
+	f, err := file.Open("/does/not/exist",  0,  0)
+	if f == nil {
 		fmt.Printf("can't open file; err=%s\n",  err.String())
 		os.Exit(1)
 	}
diff --git a/doc/progs/run b/doc/progs/run
index 07bc141df..29f1f8152 100755
--- a/doc/progs/run
+++ b/doc/progs/run
@@ -5,9 +5,7 @@
 
 set -e
 
-GOBIN="${GOBIN:-$HOME/bin}"
-
-. "$GOROOT"/src/Make.$GOARCH
+eval $(gomake --no-print-directory -f ../../src/Make.inc go-env)
 
 if [ -z "$O" ]; then
 	echo 'missing $O - maybe no Make.$GOARCH?' 1>&2
@@ -34,11 +32,11 @@ for i in \
 ; do
 	BASE=$(basename $i .go)
 
-	"$GOBIN"/$GC $i
+	$GC $i
 done
 
 function testit {
-	"$GOBIN"/$LD $1.$O
+	$LD $1.$O
 	x=$(echo $(./$O.out $2 2>&1))  # extra echo canonicalizes
 	if [ "$x" != "$3" ]
 	then
@@ -47,7 +45,7 @@ function testit {
 }
 
 function testitpipe {
-	"$GOBIN"/$LD $1.$O
+	$LD $1.$O
 	x=$(echo $(./$O.out | $2 2>&1))  # extra echo canonicalizes
 	if [ "$x" != "$3" ]
 	then
@@ -76,7 +74,7 @@ testitpipe sieve "sed 10q" "2 3 5 7 11 13 17 19 23 29"
 testitpipe sieve "sed 10q" "2 3 5 7 11 13 17 19 23 29"
 
 # server hangs; don't run it, just compile it
-"$GOBIN"/$GC server.go
+$GC server.go
 testit server1 "" ""
 
 rm -f $O.out *.$O
diff --git a/doc/progs/sortmain.go b/doc/progs/sortmain.go
index 6bd504a5b..a77ae7381 100644
--- a/doc/progs/sortmain.go
+++ b/doc/progs/sortmain.go
@@ -6,7 +6,7 @@ package main
 
 import (
 	"fmt"
-	"sort"
+	"./sort"
 )
 
 func ints() {
diff --git a/doc/progs/sum.go b/doc/progs/sum.go
index 74fd5bca3..9caa799fd 100644
--- a/doc/progs/sum.go
+++ b/doc/progs/sum.go
@@ -6,7 +6,7 @@ package main
 
 import "fmt"
 
-func sum(a []int) int {   // returns an int
+func sum(a []int) int { // returns an int
 	s := 0
 	for i := 0; i < len(a); i++ {
 		s += a[i]
@@ -16,6 +16,6 @@ func sum(a []int) int {   // returns an int
 
 
 func main() {
-	s := sum(&[3]int{1,2,3})  // a slice of the array is passed to sum
+	s := sum([3]int{1, 2, 3}[:]) // a slice of the array is passed to sum
 	fmt.Print(s, "\n")
 }