Combine const declarations into one block
diff --git a/rpc_util.go b/rpc_util.go
index bd40eef..024ef23 100644
--- a/rpc_util.go
+++ b/rpc_util.go
@@ -138,8 +138,10 @@
// EOF is returned with nil msg and 0 pf if the entire stream is done. Other
// non-nil error is returned if something is wrong on reading.
func (p *parser) recvMsg() (pf payloadFormat, msg []byte, err error) {
- const headerSize = 5
- const formatIndex = 1
+ const (
+ headerSize = 5
+ formatIndex = 1
+ )
var hdr msgFixedHeader
var buf [headerSize]byte
