Statement unnecessarily nested within else clause.
diff --git a/src/main/java/org/apache/commons/compress/archivers/Lister.java b/src/main/java/org/apache/commons/compress/archivers/Lister.java
index 653b8f9..f8e5166 100644
--- a/src/main/java/org/apache/commons/compress/archivers/Lister.java
+++ b/src/main/java/org/apache/commons/compress/archivers/Lister.java
@@ -58,9 +58,8 @@
             throws ArchiveException {
         if (args.length > 1) {
             return factory.createArchiveInputStream(args[1], fis);
-        } else {
-            return factory.createArchiveInputStream(fis);
         }
+        return factory.createArchiveInputStream(fis);
     }
 
     private static void usage() {