resolve files sent to chmod

PR: 21865


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@274955 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -641,7 +641,7 @@ public class FTP
                         listFile(ftp, bw, dsfiles[i]);
                         break;
                     case CHMOD:
-                        doSiteCommand(ftp, "chmod " + chmod + " " + dsfiles[i]);
+                        doSiteCommand(ftp, "chmod " + chmod + " " + resolveFile(dsfiles[i]));
                         transferred++;
                         break;
                     case RM_DIR: