openpgp: Fix improper := shadowing

R=golang-dev, agl1, jnml
CC=golang-dev
https://golang.org/cl/4381058

diff --git a/src/pkg/crypto/openpgp/armor/encode.go b/src/pkg/crypto/openpgp/armor/encode.go
index 0f7de024127784358e186083c58f1c6b602ca9c4..99dee375ef4e1f15bca58aebd162e7a2af354431 100644 (file)
--- a/src/pkg/crypto/openpgp/armor/encode.go
+++ b/src/pkg/crypto/openpgp/armor/encode.go
@@ -18,9 +18,9 @@ var armorEndOfLineOut = []byte("-----\n")
 // writeSlices writes its arguments to the given Writer.
 func writeSlices(out io.Writer, slices ...[]byte) (err os.Error) {
        for _, s := range slices {
-               _, err := out.Write(s)
+               _, err = out.Write(s)
                if err != nil {
-                       return
+                       return err
                }
        }
        return