fixed #183.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@1669 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/tasks/CommandInterpreter.java

@@ -34,7 +34,7 @@ public abstract class CommandInterpreter extends Builder {
         FilePath script=null;
         try {
             try {
-                script = ws.createTextTempFile("hudson", getFileExtension(), getContents());
+                script = ws.createTextTempFile("hudson", getFileExtension(), getContents(), false);
             } catch (IOException e) {
                 Util.displayIOException(e,listener);
                 e.printStackTrace( listener.fatalError("Unable to produce a script file") );