arturobernalg commented on a change in pull request #61:
URL: https://github.com/apache/commons-cli/pull/61#discussion_r722888091
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File path: src/main/java/org/apache/commons/cli/Util.java
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@@ -21,6 +21,12 @@ Licensed to the Apache Software Foundation (ASF) under one
or more
* Contains useful helper methods for classes within this package.
*/
final class Util {
+
+ /**
+ * An empty immutable {@code String} array.
+ */
+ public static final String[] EMPTY_STRING_ARRAY = new String[0];
Review comment:
HI @garydgregory
Changed.
TY
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