fix bug 34941

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@278293 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/optional/net/FTP.java

@@ -1722,9 +1722,9 @@ public class FTP
         long localTimestamp = localFile.lastModified();
 
         if (this.action == SEND_FILES) {
-            return remoteTimestamp + timeDiffMillis > localTimestamp;
+            return remoteTimestamp + timeDiffMillis >= localTimestamp;
         } else {
-            return localTimestamp > remoteTimestamp + timeDiffMillis;
+            return localTimestamp >= remoteTimestamp + timeDiffMillis;
         }
     }