Change indent string to use tabs

Author: Lucwousin

src/org/jetbrains/java/decompiler/main/extern/IFernflowerPreferences.java

@@ -85,7 +85,7 @@ static Map<String, Object> getDefaults() {
     defaults.put(MAX_PROCESSING_METHOD, "0");
     defaults.put(RENAME_ENTITIES, "0");
     defaults.put(NEW_LINE_SEPARATOR, (InterpreterUtil.IS_WINDOWS ? "0" : "1"));
-    defaults.put(INDENT_STRING, "   ");
+    defaults.put(INDENT_STRING, "	");
     defaults.put(BANNER, "");
     defaults.put(UNIT_TEST_MODE, "0");
     defaults.put(DUMP_ORIGINAL_LINES, "0");

test/org/jetbrains/java/decompiler/SingleClassesTest.java

@@ -22,7 +22,8 @@ public class SingleClassesTest {
   @Before
   public void setUp() throws IOException {
     fixture = new DecompilerTestFixture();
-    fixture.setUp(IFernflowerPreferences.BYTECODE_SOURCE_MAPPING, "1",
+    fixture.setUp(IFernflowerPreferences.INDENT_STRING, "   ",
+                  IFernflowerPreferences.BYTECODE_SOURCE_MAPPING, "1",
                   IFernflowerPreferences.DUMP_ORIGINAL_LINES, "1",
                   IFernflowerPreferences.IGNORE_INVALID_BYTECODE, "1",
                   IFernflowerPreferences.VERIFY_ANONYMOUS_CLASSES, "1");