From f830c705d543e06d8b871b927708ef11230db4be Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Thu, 2 Mar 2023 12:34:08 +0100
Subject: whitespace

---
 src/main/org/apache/tools/ant/taskdefs/Sync.java             | 12 ++++++------
 src/main/org/apache/tools/ant/taskdefs/XSLTProcess.java      |  9 +++++----
 .../apache/tools/ant/taskdefs/optional/sound/SoundTask.java  | 10 +++++-----
 3 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/src/main/org/apache/tools/ant/taskdefs/Sync.java b/src/main/org/apache/tools/ant/taskdefs/Sync.java
index 34bed4400..a009fe691 100644
--- a/src/main/org/apache/tools/ant/taskdefs/Sync.java
+++ b/src/main/org/apache/tools/ant/taskdefs/Sync.java
@@ -293,14 +293,14 @@ public class Sync extends Task {
         if (dir.isDirectory()) {
             File[] children = dir.listFiles();
             if (children != null) {
-            for (File file : children) {
-                // Test here again to avoid method call for non-directories!
-                if (file.isDirectory()) {
-                    removedCount += removeEmptyDirectories(file, true,
-                            preservedEmptyDirectories);
+                for (File file : children) {
+                    // Test here again to avoid method call for non-directories!
+                    if (file.isDirectory()) {
+                        removedCount += removeEmptyDirectories(file, true,
+                                            preservedEmptyDirectories);
+                    }
                 }
             }
-            }
             if (children == null || children.length > 0) {
                 // This directory may have become empty...
                 // We need to re-query its children list!
diff --git a/src/main/org/apache/tools/ant/taskdefs/XSLTProcess.java b/src/main/org/apache/tools/ant/taskdefs/XSLTProcess.java
index 78c556bb0..829ab0006 100644
--- a/src/main/org/apache/tools/ant/taskdefs/XSLTProcess.java
+++ b/src/main/org/apache/tools/ant/taskdefs/XSLTProcess.java
@@ -430,10 +430,11 @@ public class XSLTProcess extends MatchingTask implements XSLTLogger {
                     for (String dir : scanner.getIncludedDirectories()) {
                         String[] elements = new File(baseDir, dir).list();
                         if (elements != null) {
-                        for (String element : new File(baseDir, dir).list()) {
-                            process(baseDir, dir + File.separator + element, destDir,
-                                    styleResource);
-                        }
+                            for (String element : new File(baseDir, dir).list()) {
+                                process(baseDir,
+                                        dir + File.separator + element,
+                                        destDir, styleResource);
+                            }
                         }
                     }
                 }
diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/sound/SoundTask.java b/src/main/org/apache/tools/ant/taskdefs/optional/sound/SoundTask.java
index 1f0363318..67e568922 100644
--- a/src/main/org/apache/tools/ant/taskdefs/optional/sound/SoundTask.java
+++ b/src/main/org/apache/tools/ant/taskdefs/optional/sound/SoundTask.java
@@ -150,13 +150,13 @@ public class SoundTask extends Task {
                     Vector<File> files = new Vector<>();
                     String[] fileNames = source.list();
                     if (fileNames != null) {
-                    for (String file : fileNames) {
-                        File f = new File(source, file);
-                        if (f.isFile()) {
-                            files.addElement(f);
+                        for (String file : fileNames) {
+                            File f = new File(source, file);
+                            if (f.isFile()) {
+                                files.addElement(f);
+                            }
                         }
                     }
-                    }
                     if (files.size() < 1) {
                         throw new BuildException("No files found in directory " + source);
                     }
-- 
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