hugolib: Simplify range

diff --git a/hugolib/site.go b/hugolib/site.go
index 6aa274a43608a996dffcfc94e79b30f3a9e96130..6940d74bfdad965dd61dac792e6cb3ac44fa5aa6 100644 (file)
--- a/hugolib/site.go
+++ b/hugolib/site.go
@@ -2265,7 +2265,7 @@ func (s *Site) getOrAddNode(nodeID string, add bool) *Node {
 
        if !add {
                // this is a test type error, print the keys
-               for k, _ := range s.nodeCache.m {
+               for k := range s.nodeCache.m {
                        fmt.Println("Node:", k)
                }
                return nil