1 files changed, 17 insertions, 0 deletions

diff --git a/bind/util.go b/bind/util.go
new file mode 100644
index 0000000..cc0ef23
--- /dev/null
+++ b/bind/util.go
@@ -0,0 +1,17 @@
+package bind
+
+import (
+        "strings"
+)
+
+func DeCanonicalize(z string) string {
+        return strings.TrimRight(z, ".")
+}
+
+func Canonicalize(z string) string {
+        if !strings.HasSuffix(z, ".") {
+                return z + "."
+        } else {
+                return z
+        }
+}