Fix CI comments.

emitter.go

@@ -109,7 +109,7 @@ func CopyMulty(src io.Reader, writers ...io.Writer) error {
 		var nr int
 		nr, err := src.Read(buf)
 
-		if err == io.EOF || err == StoppedError {
+		if err == io.EOF || err == ErrorStopped {
 			return nil
 		}
 		if err != nil {

input_file.go

@@ -156,7 +156,7 @@ func (i *FileInput) Read(data []byte) (int, error) {
 	var buf []byte
 	select {
 	case <-i.exit:
-		return 0, StoppedError
+		return 0, ErrorStopped
 	case buf = <-i.data:
 	}
 	copy(data, buf)

input_http.go

@@ -32,7 +32,7 @@ func (i *HTTPInput) Read(data []byte) (int, error) {
 	var buf []byte
 	select {
 	case <-i.stop:
-		return 0, StoppedError
+		return 0, ErrorStopped
 	case buf = <-i.data:
 	}
 

input_raw.go

@@ -55,7 +55,7 @@ func (i *RAWInput) Read(data []byte) (int, error) {
 	var msg *raw.TCPMessage
 	select {
 	case <-i.quit:
-		return 0, StoppedError
+		return 0, ErrorStopped
 	case msg = <-i.data:
 	}
 

input_tcp.go

@@ -43,7 +43,7 @@ func (i *TCPInput) Read(data []byte) (int, error) {
 	var buf []byte
 	select {
 	case <-i.stop:
-		return 0, StoppedError
+		return 0, ErrorStopped
 	case buf = <-i.data:
 	}
 	copy(data, buf)

test_input.go

@@ -7,7 +7,8 @@ import (
 	"time"
 )
 
-var StoppedError = errors.New("reading stopped")
+// ErrorStopped is the error returned when the go routines reading the input is stopped.
+var ErrorStopped = errors.New("reading stopped")
 
 // TestInput used for testing purpose, it allows emitting requests on demand
 type TestInput struct {
@@ -28,7 +29,7 @@ func (i *TestInput) Read(data []byte) (int, error) {
 	var buf []byte
 	select {
 	case <-i.stop:
-		return 0, StoppedError
+		return 0, ErrorStopped
 	case buf = <-i.data:
 	}