- reverted to "\x is binary byte"

- removed evil tabs from sre_parse and sre_compile
diff --git a/Lib/sre_compile.py b/Lib/sre_compile.py
index e48a7eb..6c7e588 100644
--- a/Lib/sre_compile.py
+++ b/Lib/sre_compile.py
@@ -39,7 +39,7 @@
                     return _sre.getlower(literal, flags)
             else:
                 emit(OPCODES[op])
-		fixup = lambda x: x
+                fixup = lambda x: x
             skip = len(code); emit(0)
             for op, av in av:
                 emit(OPCODES[op])