pkg/cover: unexport CSVHeader

No point for it to be a part of the package public interface.

Follow up to #2074

2 files changed, 9 insertions, 9 deletions

diff --git a/pkg/cover/report.go b/pkg/cover/report.go
index 0a65c11a7..ebf884002 100644
--- a/pkg/cover/report.go
+++ b/pkg/cover/report.go
@@ -42,13 +42,6 @@ type symbol struct {
 	end   uint64
 }
 
-var CSVHeader = []string{
-	"Filename",
-	"Function",
-	"Covered PCs",
-	"Total PCs",
-}
-
 func MakeReportGenerator(target *targets.Target, kernelObject, srcDir, buildDir string) (*ReportGenerator, error) {
 	rg := &ReportGenerator{
 		target:   target,
@@ -208,9 +201,16 @@ func getFunction(functions map[string]*function, name string) *function {
 	return f
 }
 
+var csvHeader = []string{
+	"Filename",
+	"Function",
+	"Covered PCs",
+	"Total PCs",
+}
+
 func (rg *ReportGenerator) generateCSV(w io.Writer, progs []Prog, files map[string]*file) error {
 	data := [][]string{
-		CSVHeader,
+		csvHeader,
 	}
 
 	for fname, file := range files {
diff --git a/pkg/cover/report_test.go b/pkg/cover/report_test.go
index f2253032d..644476a2f 100644
--- a/pkg/cover/report_test.go
+++ b/pkg/cover/report_test.go
@@ -197,7 +197,7 @@ func checkCSVReport(t *testing.T, CSVReport []byte) {
 		t.Fatal(err)
 	}
 
-	if !reflect.DeepEqual(lines[0], CSVHeader) {
+	if !reflect.DeepEqual(lines[0], csvHeader) {
 		t.Fatalf("Heading line in CSV doesn't match %v", lines[0])
 	}