saving 2 lines :-)
R=rsc
DELTA=5 (0 added, 2 deleted, 3 changed)
OCL=19562
CL=19585
diff --git a/src/lib/io.go b/src/lib/io.go
index b74911d..9ae9264 100644
--- a/src/lib/io.go
+++ b/src/lib/io.go
@@ -82,11 +82,9 @@
export func Copyn(src Read, dst Write, n int64) (written int64, err *os.Error) {
buf := new([]byte, 32*1024);
for written < n {
- var l int;
- if n - written > int64(len(buf)) {
- l = len(buf);
- } else {
- l = int(n - written);
+ l := len(buf);
+ if d := n - written; d < int64(l) {
+ l = int(d);
}
nr, er := src.Read(buf[0 : l]);
if nr > 0 {
