1 files changed, 13 insertions, 13 deletions

diff --git a/src/pkg/patch/git.go b/src/pkg/patch/git.go
index fd03f4a92..f9335cc45 100644
--- a/src/pkg/patch/git.go
+++ b/src/pkg/patch/git.go
@@ -17,7 +17,7 @@ import (
 func gitSHA1(data []byte) []byte {
 	if len(data) == 0 {
 		// special case: 0 length is all zeros sum
-		return make([]byte, 20);
+		return make([]byte, 20)
 	}
 	h := sha1.New();
 	fmt.Fprintf(h, "blob %d\x00", len(data));
@@ -36,7 +36,7 @@ type GITBinaryLiteral struct {
 // Apply implements the Diff interface's Apply method.
 func (d *GITBinaryLiteral) Apply(old []byte) ([]byte, os.Error) {
 	if sum := gitSHA1(old); !bytes.HasPrefix(sum, d.OldSHA1) {
-		return nil, ErrPatchFailure;
+		return nil, ErrPatchFailure
 	}
 	return d.New, nil;
 }
@@ -44,11 +44,11 @@ func (d *GITBinaryLiteral) Apply(old []byte) ([]byte, os.Error) {
 func unhex(c byte) uint8 {
 	switch {
 	case '0' <= c && c <= '9':
-		return c-'0';
+		return c-'0'
 	case 'a' <= c && c <= 'f':
-		return c-'a'+10;
+		return c-'a'+10
 	case 'A' <= c && c <= 'F':
-		return c-'A'+10;
+		return c-'A'+10
 	}
 	return 255;
 }
@@ -56,12 +56,12 @@ func unhex(c byte) uint8 {
 func getHex(s []byte) (data []byte, rest []byte) {
 	n := 0;
 	for n < len(s) && unhex(s[n]) != 255 {
-		n++;
+		n++
 	}
 	n &^= 1;	// Only take an even number of hex digits.
 	data = make([]byte, n/2);
 	for i := range data {
-		data[i] = unhex(s[2*i])<<4 | unhex(s[2*i + 1]);
+		data[i] = unhex(s[2*i])<<4 | unhex(s[2*i + 1])
 	}
 	rest = s[n:len(s)];
 	return;
@@ -79,7 +79,7 @@ func ParseGITBinary(raw []byte) (Diff, os.Error) {
 		if s, ok := skip(first, "index "); ok {
 			oldSHA1, s = getHex(s);
 			if s, ok = skip(s, ".."); !ok {
-				continue;
+				continue
 			}
 			newSHA1, s = getHex(s);
 			continue;
@@ -93,28 +93,28 @@ func ParseGITBinary(raw []byte) (Diff, os.Error) {
 			d := git85.NewDecoder(bytes.NewBuffer(raw));
 			z, err := zlib.NewInflater(d);
 			if err != nil {
-				return nil, err;
+				return nil, err
 			}
 			defer z.Close();
 			if _, err = io.ReadFull(z, data); err != nil {
 				if err == os.EOF {
-					err = io.ErrUnexpectedEOF;
+					err = io.ErrUnexpectedEOF
 				}
 				return nil, err;
 			}
 			var buf [1]byte;
 			m, err := z.Read(&buf);
 			if m != 0 || err != os.EOF {
-				return nil, os.NewError("GIT binary literal longer than expected");
+				return nil, os.NewError("GIT binary literal longer than expected")
 			}
 
 			if sum := gitSHA1(data); !bytes.HasPrefix(sum, newSHA1) {
-				return nil, os.NewError("GIT binary literal SHA1 mismatch");
+				return nil, os.NewError("GIT binary literal SHA1 mismatch")
 			}
 			return &GITBinaryLiteral{oldSHA1, data}, nil;
 		}
 		if !sawBinary {
-			return nil, os.NewError("unexpected GIT patch header: " + string(first));
+			return nil, os.NewError("unexpected GIT patch header: " + string(first))
 		}
 	}
 	panic("unreachable");