add support equivalent to golang flag.TextVar(), also fixes the test failure as described in #368

1 files changed, 2 insertions, 4 deletions

diff --git a/flag_test.go b/flag_test.go
index 58a5d25..9faaba4 100644
--- a/flag_test.go
+++ b/flag_test.go
@@ -1134,7 +1134,6 @@ func TestMultipleNormalizeFlagNameInvocations(t *testing.T) {
 	}
 }
 
-//
 func TestHiddenFlagInUsage(t *testing.T) {
 	f := NewFlagSet("bob", ContinueOnError)
 	f.Bool("secretFlag", true, "shhh")
@@ -1149,7 +1148,6 @@ func TestHiddenFlagInUsage(t *testing.T) {
 	}
 }
 
-//
 func TestHiddenFlagUsage(t *testing.T) {
 	f := NewFlagSet("bob", ContinueOnError)
 	f.Bool("secretFlag", true, "shhh")
@@ -1238,8 +1236,8 @@ func TestPrintDefaults(t *testing.T) {
 	fs.PrintDefaults()
 	got := buf.String()
 	if got != defaultOutput {
-		fmt.Println("\n" + got)
-		fmt.Println("\n" + defaultOutput)
+		fmt.Print("\n" + got + "\n")
+		fmt.Print("\n" + defaultOutput + "\n")
 		t.Errorf("got %q want %q\n", got, defaultOutput)
 	}
 }