3 files changed, 19 insertions, 21 deletions
diff --git a/chapter23/src/test/java/com/seaofnodes/simple/Chapter22Test.java b/chapter23/src/test/java/com/seaofnodes/simple/Chapter22Test.java
index 13322d3d..f6410b6a 100644
--- a/chapter23/src/test/java/com/seaofnodes/simple/Chapter22Test.java
+++ b/chapter23/src/test/java/com/seaofnodes/simple/Chapter22Test.java
@@ -13,7 +13,7 @@ import static org.junit.Assert.*;
 
 public class Chapter22Test {
 
-    @Test @Ignore
+    @Test
     public void testJig() throws IOException {
         String src = Files.readString(Path.of("src/test/java/com/seaofnodes/simple/progs/jig.smp"));
         //String src = Files.readString(Path.of("docs/examples/BubbleSort.smp"));
diff --git a/chapter23/src/test/java/com/seaofnodes/simple/Simple.java b/chapter23/src/test/java/com/seaofnodes/simple/Simple.java
index 5eab4842..f765d939 100644
--- a/chapter23/src/test/java/com/seaofnodes/simple/Simple.java
+++ b/chapter23/src/test/java/com/seaofnodes/simple/Simple.java
@@ -143,9 +143,10 @@ Options:
         System.out.printf( "TOTAL COMPILATION TIME:   %.3f sec%n", total);
     }
 
-    static String getInput() {
-        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
-        return reader.lines().collect(Collectors.joining("\n"));
+    static String getInput() throws IOException {
+        try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
+            return reader.lines().collect(Collectors.joining("\n"));
+        }
     }
 
     public static void main(String[] args) throws Exception {
diff --git a/chapter23/src/test/java/com/seaofnodes/simple/progs/jig.smp b/chapter23/src/test/java/com/seaofnodes/simple/progs/jig.smp
index 001e8eae..f7a5d202 100644
--- a/chapter23/src/test/java/com/seaofnodes/simple/progs/jig.smp
+++ b/chapter23/src/test/java/com/seaofnodes/simple/progs/jig.smp
@@ -1,19 +1,16 @@
 // -*- mode: java;  -*-
-//2298769344378917493
-//========= Reduced =========
-struct s0 {
-    bool v1;
-    i16 v2;
-    int v3;
-    i8 v4;
-    byte v5;
-};
-while(new s0.v3)
-    while(new s0.v5<<new s0.v4) {}
-if(0) {
-    if(0) {
-        flt !P5ZUD4=new s0.v2;
+val fib = {int n ->
+    int temp=0;
+    int f1=1;
+    int f2=1;
+    int i=n;
+    while( i>1 ){
+        temp = f1+f2;
+        f1=f2;
+        f2=temp;
+        i=i-1;
     }
-    while(0) {}
-}
-return new s0.v1;
+    return f2;
+};
+
+fib(10);