examples,plumbing,utils: typo fixes

3 files changed, 3 insertions, 3 deletions

diff --git a/utils/merkletrie/difftree.go b/utils/merkletrie/difftree.go
index 0748865..2294096 100644
--- a/utils/merkletrie/difftree.go
+++ b/utils/merkletrie/difftree.go
@@ -54,7 +54,7 @@ package merkletrie
 //
 // Here is a full list of all the cases that are similar and how to
 // merge them together into more general cases.  Each general case
-// is labeled wiht an uppercase letter for further reference, and it
+// is labeled with an uppercase letter for further reference, and it
 // is followed by the pseudocode of the checks you have to perfrom
 // on both noders to see if you are in such a case, the actions to
 // perform (i.e. what changes to output) and how to advance the
diff --git a/utils/merkletrie/iter.go b/utils/merkletrie/iter.go
index e3f3055..b4d4c99 100644
--- a/utils/merkletrie/iter.go
+++ b/utils/merkletrie/iter.go
@@ -198,7 +198,7 @@ func (iter *Iter) current() (noder.Path, error) {
 }
 
 // removes the current node if any, and all the frames that become empty as a
-// consecuence of this action.
+// consequence of this action.
 func (iter *Iter) drop() {
 	frame, ok := iter.top()
 	if !ok {
diff --git a/utils/merkletrie/noder/path.go b/utils/merkletrie/noder/path.go
index d2e2932..e9c905c 100644
--- a/utils/merkletrie/noder/path.go
+++ b/utils/merkletrie/noder/path.go
@@ -8,7 +8,7 @@ import (
 )
 
 // Path values represent a noder and its ancestors.  The root goes first
-// and the actual final noder the path is refering to will be the last.
+// and the actual final noder the path is referring to will be the last.
 //
 // A path implements the Noder interface, redirecting all the interface
 // calls to its final noder.