From 84ccac0edb1ca17d91db743da3a7424232982263 Mon Sep 17 00:00:00 2001
From: Mike Cifelli <macifell@us.ibm.com>
Date: Thu, 13 Apr 2017 09:07:30 -0400
Subject: [PATCH] Improve interpreter performance slightly

---
 src/interpreter/InteractiveLispInterpreter.java | 1 -
 src/terminal/LispTerminal.java                  | 3 ---
 test/interpreter/LispInterpreterTest.java       | 2 +-
 3 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/interpreter/InteractiveLispInterpreter.java b/src/interpreter/InteractiveLispInterpreter.java
index 6ec99d2..94fb537 100644
--- a/src/interpreter/InteractiveLispInterpreter.java
+++ b/src/interpreter/InteractiveLispInterpreter.java
@@ -18,7 +18,6 @@ public class InteractiveLispInterpreter extends LispInterpreter {
 
     @Override
     protected void applyFinishingTouches() {
-        environment.getOutput().println();
         environment.getOutput().println(environment.decoratePrompt(""));
         environment.getOutput().flush();
     }
diff --git a/src/terminal/LispTerminal.java b/src/terminal/LispTerminal.java
index b6dec0f..0bf5b1e 100644
--- a/src/terminal/LispTerminal.java
+++ b/src/terminal/LispTerminal.java
@@ -412,7 +412,6 @@ public class LispTerminal {
         for (int c = outputReader.read(); c != EOF; c = outputReader.read())
             processOutput((char) c);
 
-        terminal.setCursorVisible(true);
         terminal.flush();
         terminal.close();
     }
@@ -429,9 +428,7 @@ public class LispTerminal {
     }
 
     private synchronized void writeSegment() {
-        terminal.setCursorVisible(false);
         printSegmentCharacters();
-        terminal.setCursorVisible(true);
         outputSegment = "";
         redisplayInput();
         terminal.flush();
diff --git a/test/interpreter/LispInterpreterTest.java b/test/interpreter/LispInterpreterTest.java
index 5e99f24..bbe44be 100644
--- a/test/interpreter/LispInterpreterTest.java
+++ b/test/interpreter/LispInterpreterTest.java
@@ -172,7 +172,7 @@ public class LispInterpreterTest {
         builder.setInput(createInputStreamFromString("'pickle"), "input");
         builder.build().interpret();
 
-        assertEquals(format("{0}\n{1}\n{0}\n\n", PROMPT, "PICKLE"), outputStream.toString());
+        assertEquals(format("{0}\n{1}\n{0}\n", PROMPT, "PICKLE"), outputStream.toString());
         assertEquals("", errorOutputStream.toString());
     }