Adding Type() method to the values.

1 files changed, 4 insertions, 0 deletions

diff --git a/int64.go b/int64.go
index 43aeced..0114aaa 100644
--- a/int64.go
+++ b/int64.go
@@ -19,6 +19,10 @@ func (i *int64Value) Set(s string) error {
 	return err
 }
 
+func (i *int64Value) Type() string {
+	return "int64"
+}
+
 func (i *int64Value) String() string { return fmt.Sprintf("%v", *i) }
 
 // Int64Var defines an int64 flag with specified name, default value, and usage string.