From 594be25e51ba77d19ac30a8b4f833f214bdd3c31 Mon Sep 17 00:00:00 2001
From: Alain Magloire <alain@qnx.com>
Date: Fri, 6 Sep 2002 15:36:15 +0000
Subject: [PATCH] check for the existence of the library.

---
 .../utils/org/eclipse/cdt/utils/pty/PTY.java        | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/pty/PTY.java b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/pty/PTY.java
index 84c3f08a441..bc1354c32ce 100644
--- a/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/pty/PTY.java
+++ b/core/org.eclipse.cdt.core/utils/org/eclipse/cdt/utils/pty/PTY.java
@@ -18,9 +18,13 @@ public class PTY {
 	public int master;
 	InputStream in;
 	OutputStream out;
+
+	private static boolean hasPTY;
 	
 	public PTY() throws IOException {
-		slave= forkpty();
+		if (hasPTY) {
+			slave= forkpty();
+		}
 		if (slave == null) {
 			throw new IOException("Can not create pty");
 		}
@@ -43,7 +47,12 @@ public class PTY {
 	native String forkpty();
 
 	static {
-		System.loadLibrary("pty");
+		try {
+			System.loadLibrary("pty");
+			hasPTY = true;
+		} catch (SecurityException e) {
+		} catch (UnsatisfiedLinkError e) {
+		}			
 	}
 	
 }