1 files changed, 5 insertions, 5 deletions
diff --git a/chapter05/src/main/java/com/seaofnodes/simple/node/AddNode.java b/chapter05/src/main/java/com/seaofnodes/simple/node/AddNode.java
index 081c9276..62d1e249 100644
--- a/chapter05/src/main/java/com/seaofnodes/simple/node/AddNode.java
+++ b/chapter05/src/main/java/com/seaofnodes/simple/node/AddNode.java
@@ -63,7 +63,7 @@ public class AddNode extends Node {
 
         // Now we might see (add add non) or (add non non) but never (add non add) nor (add add add)
         if( !(lhs instanceof AddNode) )
-            return spline_cmp(lhs,rhs) ? swap12() : null;
+            return spine_cmp(lhs,rhs) ? swap12() : null;
 
         // Now we only see (add add non)
 
@@ -90,22 +90,22 @@ public class AddNode extends Node {
             return new AddNode(lhs.in(1),new PhiNode(label,ns).peephole());
         }
 
-        // Now we sort along the spline via rotates, to gather similar things together.
+        // Now we sort along the spine via rotates, to gather similar things together.
 
         // Do we rotate (x + y) + z
         // into         (x + z) + y ?
-        if( spline_cmp(lhs.in(2),rhs) )
+        if( spine_cmp(lhs.in(2),rhs) )
             return new AddNode(new AddNode(lhs.in(1),rhs).peephole(),lhs.in(2));
 
         return null;
     }
 
-    // Compare two off-spline nodes and decide what order they should be in.
+    // Compare two off-spine nodes and decide what order they should be in.
     // Do we rotate ((x + hi) + lo) into ((x + lo) + hi) ?
     // Generally constants always go right, then Phi-of-constants, then muls, then others.
     // Ties with in a category sort by node ID.
     // TRUE if swapping hi and lo.
-    static boolean spline_cmp( Node hi, Node lo ) {
+    static boolean spine_cmp( Node hi, Node lo ) {
         if( lo._type.isConstant() ) return false;
         if( hi._type.isConstant() ) return true ;