Make the FTP.FTPDirectoryScanner class also register the root of a fileset

when the root matches include exclude patterns.
This is the behavior of the DirectoryScanner for normal filesets.
This change should only possibly impact the RMDIR modus of the ftp task
when the root directory is included.


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@275026 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -215,7 +215,19 @@ public class FTP
 
             try {
                 String cwd = ftp.printWorkingDirectory();
+                // register also the root directory of the fileset if it matches
+                // include and exclude patterns
+                if (isIncluded("")) {
+                    if (!isExcluded("")) {
+                        dirsIncluded.addElement("");
+                    } else {
+                        dirsExcluded.addElement("");
+                    }
+                } else {
+                    dirsNotIncluded.addElement("");
+                }
                 // always start from the current ftp working dir
+
                 scandir(".", "", true);
                 ftp.changeWorkingDirectory(cwd);
             } catch (IOException e) {