[GR-59103] Fix indentation in option help text spanning multiple line…

…s in util.args PullRequest: graal/19209
oracle · Nov 6, 2024 · 4356cb0 · 4356cb0
2 parents 48a61fe + 06ace47
commit 4356cb0
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/compiler/src/jdk.graal.compiler/src/jdk/graal/compiler/util/args/OptionValue.java b/compiler/src/jdk.graal.compiler/src/jdk/graal/compiler/util/args/OptionValue.java
@@ -163,11 +163,15 @@ public String getUsage() {
 
     static final String INDENT = "  ";
 
-    static void printIndented(PrintWriter writer, String string, int indentLevel) {
+    private static void printIndentedLine(PrintWriter writer, String line, int indentLevel) {
         for (int i = 0; i <= indentLevel; ++i) {
             writer.append(INDENT);
         }
-        writer.println(string);
+        writer.println(line);
+    }
+
+    static void printIndented(PrintWriter writer, String string, int indentLevel) {
+        string.lines().forEach(line -> printIndentedLine(writer, line, indentLevel));
     }
 
     public void printHelp(PrintWriter writer, int indentLevel) {