2 files changed, 1 insertions, 4 deletions
diff --git a/chapter07/src/main/java/com/seaofnodes/simple/Parser.java b/chapter07/src/main/java/com/seaofnodes/simple/Parser.java
index b4418ced..ecca0618 100644
--- a/chapter07/src/main/java/com/seaofnodes/simple/Parser.java
+++ b/chapter07/src/main/java/com/seaofnodes/simple/Parser.java
@@ -583,9 +583,8 @@ public class Parser {
             return new String(_input, start, --_position - start);
         }
 
-        //
         private boolean isPunctuation(char ch) {
-            return "=;[]<>()+-/*".indexOf(ch) != -1;
+            return "=;[]<>(){}+-/*!".indexOf(ch) != -1;
         }
 
         private String parsePunctuation() {
diff --git a/chapter07/src/test/java/com/seaofnodes/simple/Chapter05Test.java b/chapter07/src/test/java/com/seaofnodes/simple/Chapter05Test.java
index 99e35d0a..ea348968 100644
--- a/chapter07/src/test/java/com/seaofnodes/simple/Chapter05Test.java
+++ b/chapter07/src/test/java/com/seaofnodes/simple/Chapter05Test.java
@@ -2,9 +2,7 @@ package com.seaofnodes.simple;
 
 import com.seaofnodes.simple.node.*;
 import com.seaofnodes.simple.type.TypeInteger;
-import org.junit.Rule;
 import org.junit.Test;
-import org.junit.rules.ExpectedException;
 
 import static org.junit.Assert.*;