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Diffstat (limited to 'pem_marshal.go')
-rw-r--r--pem_marshal.go5
1 files changed, 3 insertions, 2 deletions
diff --git a/pem_marshal.go b/pem_marshal.go
index 14b3bd4..54ce1e0 100644
--- a/pem_marshal.go
+++ b/pem_marshal.go
@@ -10,6 +10,7 @@ type (
// This function writes the marshalled pem block to a writer and returns the
// number of written bytes and eventual errors.
-func (b marshalledPemBlock) WriteTo(stream io.Writer) (int, error) {
- return stream.Write(b)
+func (b marshalledPemBlock) WriteTo(stream io.Writer) (int64, error) {
+ numBytes, err := stream.Write(b)
+ return int64(numBytes), err
}