diff --git a/Modules/_codecsmodule.c b/Modules/_codecsmodule.c
index 0701fd0..11d7cd0 100644
--- a/Modules/_codecsmodule.c
+++ b/Modules/_codecsmodule.c
@@ -176,28 +176,28 @@
 escape_encode(PyObject *self,
               PyObject *args)
 {
-        PyObject *str;
-        const char *errors = NULL;
-        char *buf;
-        Py_ssize_t consumed, len;
+    PyObject *str;
+    const char *errors = NULL;
+    char *buf;
+    Py_ssize_t consumed, len;
 
-        if (!PyArg_ParseTuple(args, "S|z:escape_encode",
-                              &str, &errors))
-                return NULL;
+    if (!PyArg_ParseTuple(args, "S|z:escape_encode",
+                          &str, &errors))
+        return NULL;
 
-        consumed = PyString_GET_SIZE(str);
-        str = PyString_Repr(str, 0);
-        if (!str)
-                return NULL;
+    consumed = PyString_GET_SIZE(str);
+    str = PyString_Repr(str, 0);
+    if (!str)
+        return NULL;
 
-        /* The string will be quoted. Unquote, similar to unicode-escape. */
-        buf = PyString_AS_STRING (str);
-        len = PyString_GET_SIZE (str);
-        memmove(buf, buf+1, len-2);
-        if (_PyString_Resize(&str, len-2) < 0)
-                return NULL;
+    /* The string will be quoted. Unquote, similar to unicode-escape. */
+    buf = PyString_AS_STRING (str);
+    len = PyString_GET_SIZE (str);
+    memmove(buf, buf+1, len-2);
+    if (_PyString_Resize(&str, len-2) < 0)
+        return NULL;
 
-        return codec_tuple(str, consumed);
+    return codec_tuple(str, consumed);
 }
 
 #ifdef Py_USING_UNICODE
@@ -233,7 +233,7 @@
 utf_7_decode(PyObject *self,
              PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int final = 0;
     Py_ssize_t consumed;
@@ -246,7 +246,7 @@
 
     decoded = PyUnicode_DecodeUTF7Stateful(pbuf.buf, pbuf.len, errors,
                                            final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -256,7 +256,7 @@
 utf_8_decode(PyObject *self,
             PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int final = 0;
     Py_ssize_t consumed;
@@ -269,7 +269,7 @@
 
     decoded = PyUnicode_DecodeUTF8Stateful(pbuf.buf, pbuf.len, errors,
                                            final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -279,7 +279,7 @@
 utf_16_decode(PyObject *self,
             PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = 0;
     int final = 0;
@@ -292,7 +292,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     decoded = PyUnicode_DecodeUTF16Stateful(pbuf.buf, pbuf.len, errors,
                                         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -302,7 +302,7 @@
 utf_16_le_decode(PyObject *self,
                  PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = -1;
     int final = 0;
@@ -316,7 +316,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     decoded = PyUnicode_DecodeUTF16Stateful(pbuf.buf, pbuf.len, errors,
         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -326,7 +326,7 @@
 utf_16_be_decode(PyObject *self,
                  PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = 1;
     int final = 0;
@@ -340,7 +340,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     decoded = PyUnicode_DecodeUTF16Stateful(pbuf.buf, pbuf.len, errors,
         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -358,7 +358,7 @@
 utf_16_ex_decode(PyObject *self,
                  PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = 0;
     PyObject *unicode, *tuple;
@@ -371,7 +371,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     unicode = PyUnicode_DecodeUTF16Stateful(pbuf.buf, pbuf.len, errors,
                                         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (unicode == NULL)
         return NULL;
     tuple = Py_BuildValue("Oni", unicode, consumed, byteorder);
@@ -383,7 +383,7 @@
 utf_32_decode(PyObject *self,
             PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = 0;
     int final = 0;
@@ -396,7 +396,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     decoded = PyUnicode_DecodeUTF32Stateful(pbuf.buf, pbuf.len, errors,
                                         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -406,7 +406,7 @@
 utf_32_le_decode(PyObject *self,
                  PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = -1;
     int final = 0;
@@ -419,7 +419,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     decoded = PyUnicode_DecodeUTF32Stateful(pbuf.buf, pbuf.len, errors,
                                         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -429,7 +429,7 @@
 utf_32_be_decode(PyObject *self,
                  PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = 1;
     int final = 0;
@@ -442,7 +442,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     decoded = PyUnicode_DecodeUTF32Stateful(pbuf.buf, pbuf.len, errors,
                                         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
@@ -460,7 +460,7 @@
 utf_32_ex_decode(PyObject *self,
                  PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int byteorder = 0;
     PyObject *unicode, *tuple;
@@ -473,7 +473,7 @@
     consumed = pbuf.len; /* This is overwritten unless final is true. */
     unicode = PyUnicode_DecodeUTF32Stateful(pbuf.buf, pbuf.len, errors,
                                         &byteorder, final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (unicode == NULL)
         return NULL;
     tuple = Py_BuildValue("Oni", unicode, consumed, byteorder);
@@ -485,7 +485,7 @@
 unicode_escape_decode(PyObject *self,
                      PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
         PyObject *unicode;
 
@@ -493,68 +493,68 @@
                           &pbuf, &errors))
         return NULL;
 
-        unicode = PyUnicode_DecodeUnicodeEscape(pbuf.buf, pbuf.len, errors);
-        PyBuffer_Release(&pbuf);
-        return codec_tuple(unicode, pbuf.len);
+    unicode = PyUnicode_DecodeUnicodeEscape(pbuf.buf, pbuf.len, errors);
+    PyBuffer_Release(&pbuf);
+    return codec_tuple(unicode, pbuf.len);
 }
 
 static PyObject *
 raw_unicode_escape_decode(PyObject *self,
                         PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
-        PyObject *unicode;
+    PyObject *unicode;
 
     if (!PyArg_ParseTuple(args, "s*|z:raw_unicode_escape_decode",
                           &pbuf, &errors))
         return NULL;
 
-        unicode = PyUnicode_DecodeRawUnicodeEscape(pbuf.buf, pbuf.len, errors);
-        PyBuffer_Release(&pbuf);
-        return codec_tuple(unicode, pbuf.len);
+    unicode = PyUnicode_DecodeRawUnicodeEscape(pbuf.buf, pbuf.len, errors);
+    PyBuffer_Release(&pbuf);
+    return codec_tuple(unicode, pbuf.len);
 }
 
 static PyObject *
 latin_1_decode(PyObject *self,
                PyObject *args)
 {
-        Py_buffer pbuf;
-        PyObject *unicode;
+    Py_buffer pbuf;
+    PyObject *unicode;
     const char *errors = NULL;
 
     if (!PyArg_ParseTuple(args, "s*|z:latin_1_decode",
                           &pbuf, &errors))
         return NULL;
 
-        unicode = PyUnicode_DecodeLatin1(pbuf.buf, pbuf.len, errors);
-        PyBuffer_Release(&pbuf);
-        return codec_tuple(unicode, pbuf.len);
+    unicode = PyUnicode_DecodeLatin1(pbuf.buf, pbuf.len, errors);
+    PyBuffer_Release(&pbuf);
+    return codec_tuple(unicode, pbuf.len);
 }
 
 static PyObject *
 ascii_decode(PyObject *self,
              PyObject *args)
 {
-        Py_buffer pbuf;
-        PyObject *unicode;
+    Py_buffer pbuf;
+    PyObject *unicode;
     const char *errors = NULL;
 
     if (!PyArg_ParseTuple(args, "s*|z:ascii_decode",
                           &pbuf, &errors))
         return NULL;
 
-        unicode = PyUnicode_DecodeASCII(pbuf.buf, pbuf.len, errors);
-        PyBuffer_Release(&pbuf);
-        return codec_tuple(unicode, pbuf.len);
+    unicode = PyUnicode_DecodeASCII(pbuf.buf, pbuf.len, errors);
+    PyBuffer_Release(&pbuf);
+    return codec_tuple(unicode, pbuf.len);
 }
 
 static PyObject *
 charmap_decode(PyObject *self,
                PyObject *args)
 {
-        Py_buffer pbuf;
-        PyObject *unicode;
+    Py_buffer pbuf;
+    PyObject *unicode;
     const char *errors = NULL;
     PyObject *mapping = NULL;
 
@@ -564,9 +564,9 @@
     if (mapping == Py_None)
         mapping = NULL;
 
-        unicode = PyUnicode_DecodeCharmap(pbuf.buf, pbuf.len, mapping, errors);
-        PyBuffer_Release(&pbuf);
-        return codec_tuple(unicode, pbuf.len);
+    unicode = PyUnicode_DecodeCharmap(pbuf.buf, pbuf.len, mapping, errors);
+    PyBuffer_Release(&pbuf);
+    return codec_tuple(unicode, pbuf.len);
 }
 
 #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
@@ -575,7 +575,7 @@
 mbcs_decode(PyObject *self,
             PyObject *args)
 {
-        Py_buffer pbuf;
+    Py_buffer pbuf;
     const char *errors = NULL;
     int final = 0;
     Py_ssize_t consumed;
@@ -588,7 +588,7 @@
 
     decoded = PyUnicode_DecodeMBCSStateful(pbuf.buf, pbuf.len, errors,
                                            final ? NULL : &consumed);
-        PyBuffer_Release(&pbuf);
+    PyBuffer_Release(&pbuf);
     if (decoded == NULL)
         return NULL;
     return codec_tuple(decoded, consumed);
diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c
index a842f47..4d2e98b 100644
--- a/Objects/bytearrayobject.c
+++ b/Objects/bytearrayobject.c
@@ -106,24 +106,24 @@
 static int
 bytearray_getbuffer(PyByteArrayObject *obj, Py_buffer *view, int flags)
 {
-        int ret;
-        void *ptr;
-        if (view == NULL) {
-                obj->ob_exports++;
-                return 0;
-        }
-        ptr = (void *) PyByteArray_AS_STRING(obj);
-        ret = PyBuffer_FillInfo(view, (PyObject*)obj, ptr, Py_SIZE(obj), 0, flags);
-        if (ret >= 0) {
-                obj->ob_exports++;
-        }
-        return ret;
+    int ret;
+    void *ptr;
+    if (view == NULL) {
+        obj->ob_exports++;
+        return 0;
+    }
+    ptr = (void *) PyByteArray_AS_STRING(obj);
+    ret = PyBuffer_FillInfo(view, (PyObject*)obj, ptr, Py_SIZE(obj), 0, flags);
+    if (ret >= 0) {
+        obj->ob_exports++;
+    }
+    return ret;
 }
 
 static void
 bytearray_releasebuffer(PyByteArrayObject *obj, Py_buffer *view)
 {
-        obj->ob_exports--;
+    obj->ob_exports--;
 }
 
 static Py_ssize_t
@@ -1718,43 +1718,43 @@
                                   char from_c, char to_c,
                                   Py_ssize_t maxcount)
 {
-        char *self_s, *result_s, *start, *end, *next;
-        Py_ssize_t self_len;
-        PyByteArrayObject *result;
+    char *self_s, *result_s, *start, *end, *next;
+    Py_ssize_t self_len;
+    PyByteArrayObject *result;
 
-        /* The result string will be the same size */
-        self_s = PyByteArray_AS_STRING(self);
-        self_len = PyByteArray_GET_SIZE(self);
+    /* The result string will be the same size */
+    self_s = PyByteArray_AS_STRING(self);
+    self_len = PyByteArray_GET_SIZE(self);
 
-        next = findchar(self_s, self_len, from_c);
+    next = findchar(self_s, self_len, from_c);
 
-        if (next == NULL) {
-                /* No matches; return the original bytes */
-                return return_self(self);
-        }
+    if (next == NULL) {
+        /* No matches; return the original bytes */
+        return return_self(self);
+    }
 
-        /* Need to make a new bytes */
-        result = (PyByteArrayObject *) PyByteArray_FromStringAndSize(NULL, self_len);
-        if (result == NULL)
-                return NULL;
-        result_s = PyByteArray_AS_STRING(result);
-        Py_MEMCPY(result_s, self_s, self_len);
+    /* Need to make a new bytes */
+    result = (PyByteArrayObject *) PyByteArray_FromStringAndSize(NULL, self_len);
+    if (result == NULL)
+        return NULL;
+    result_s = PyByteArray_AS_STRING(result);
+    Py_MEMCPY(result_s, self_s, self_len);
 
-        /* change everything in-place, starting with this one */
-        start =  result_s + (next-self_s);
-        *start = to_c;
-        start++;
-        end = result_s + self_len;
+    /* change everything in-place, starting with this one */
+    start =  result_s + (next-self_s);
+    *start = to_c;
+    start++;
+    end = result_s + self_len;
 
-        while (--maxcount > 0) {
-                next = findchar(start, end-start, from_c);
-                if (next == NULL)
-                        break;
-                *next = to_c;
-                start = next+1;
-        }
+    while (--maxcount > 0) {
+        next = findchar(start, end-start, from_c);
+        if (next == NULL)
+            break;
+        *next = to_c;
+        start = next+1;
+    }
 
-        return result;
+    return result;
 }
 
 /* len(self)>=1, len(from)==len(to)>=2, maxcount>=1 */
diff --git a/Objects/stringobject.c b/Objects/stringobject.c
index 0fbc01c..2fa2b79 100644
--- a/Objects/stringobject.c
+++ b/Objects/stringobject.c
@@ -426,7 +426,7 @@
 
     str = PyString_FromStringAndSize(s, size);
     if (str == NULL)
-    return NULL;
+        return NULL;
     v = PyString_AsDecodedString(str, encoding, errors);
     Py_DECREF(str);
     return v;
@@ -439,23 +439,23 @@
     PyObject *v;
 
     if (!PyString_Check(str)) {
-    PyErr_BadArgument();
-    goto onError;
+        PyErr_BadArgument();
+        goto onError;
     }
 
     if (encoding == NULL) {
 #ifdef Py_USING_UNICODE
-    encoding = PyUnicode_GetDefaultEncoding();
+        encoding = PyUnicode_GetDefaultEncoding();
 #else
-    PyErr_SetString(PyExc_ValueError, "no encoding specified");
-    goto onError;
+        PyErr_SetString(PyExc_ValueError, "no encoding specified");
+        goto onError;
 #endif
     }
 
     /* Decode via the codec registry */
     v = PyCodec_Decode(str, encoding, errors);
     if (v == NULL)
-    goto onError;
+        goto onError;
 
     return v;
 
@@ -471,24 +471,24 @@
 
     v = PyString_AsDecodedObject(str, encoding, errors);
     if (v == NULL)
-    goto onError;
+        goto onError;
 
 #ifdef Py_USING_UNICODE
     /* Convert Unicode to a string using the default encoding */
     if (PyUnicode_Check(v)) {
-    PyObject *temp = v;
-    v = PyUnicode_AsEncodedString(v, NULL, NULL);
-    Py_DECREF(temp);
-    if (v == NULL)
-        goto onError;
+        PyObject *temp = v;
+        v = PyUnicode_AsEncodedString(v, NULL, NULL);
+        Py_DECREF(temp);
+        if (v == NULL)
+            goto onError;
     }
 #endif
     if (!PyString_Check(v)) {
-    PyErr_Format(PyExc_TypeError,
-                 "decoder did not return a string object (type=%.400s)",
-                 Py_TYPE(v)->tp_name);
-    Py_DECREF(v);
-    goto onError;
+        PyErr_Format(PyExc_TypeError,
+                     "decoder did not return a string object (type=%.400s)",
+                     Py_TYPE(v)->tp_name);
+        Py_DECREF(v);
+        goto onError;
     }
 
     return v;
@@ -506,7 +506,7 @@
 
     str = PyString_FromStringAndSize(s, size);
     if (str == NULL)
-    return NULL;
+        return NULL;
     v = PyString_AsEncodedString(str, encoding, errors);
     Py_DECREF(str);
     return v;
@@ -519,23 +519,23 @@
     PyObject *v;
 
     if (!PyString_Check(str)) {
-    PyErr_BadArgument();
-    goto onError;
+        PyErr_BadArgument();
+        goto onError;
     }
 
     if (encoding == NULL) {
 #ifdef Py_USING_UNICODE
-    encoding = PyUnicode_GetDefaultEncoding();
+        encoding = PyUnicode_GetDefaultEncoding();
 #else
-    PyErr_SetString(PyExc_ValueError, "no encoding specified");
-    goto onError;
+        PyErr_SetString(PyExc_ValueError, "no encoding specified");
+        goto onError;
 #endif
     }
 
     /* Encode via the codec registry */
     v = PyCodec_Encode(str, encoding, errors);
     if (v == NULL)
-    goto onError;
+        goto onError;
 
     return v;
 
@@ -551,24 +551,24 @@
 
     v = PyString_AsEncodedObject(str, encoding, errors);
     if (v == NULL)
-    goto onError;
+        goto onError;
 
 #ifdef Py_USING_UNICODE
     /* Convert Unicode to a string using the default encoding */
     if (PyUnicode_Check(v)) {
-    PyObject *temp = v;
-    v = PyUnicode_AsEncodedString(v, NULL, NULL);
-    Py_DECREF(temp);
-    if (v == NULL)
-        goto onError;
+        PyObject *temp = v;
+        v = PyUnicode_AsEncodedString(v, NULL, NULL);
+        Py_DECREF(temp);
+        if (v == NULL)
+            goto onError;
     }
 #endif
     if (!PyString_Check(v)) {
-    PyErr_Format(PyExc_TypeError,
-                 "encoder did not return a string object (type=%.400s)",
-                 Py_TYPE(v)->tp_name);
-    Py_DECREF(v);
-    goto onError;
+        PyErr_Format(PyExc_TypeError,
+                     "encoder did not return a string object (type=%.400s)",
+                     Py_TYPE(v)->tp_name);
+        Py_DECREF(v);
+        goto onError;
     }
 
     return v;
@@ -3002,17 +3002,17 @@
 
     if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ss:encode",
                                      kwlist, &encoding, &errors))
-    return NULL;
+        return NULL;
     v = PyString_AsEncodedObject((PyObject *)self, encoding, errors);
     if (v == NULL)
-    goto onError;
+        goto onError;
     if (!PyString_Check(v) && !PyUnicode_Check(v)) {
-    PyErr_Format(PyExc_TypeError,
-                 "encoder did not return a string/unicode object "
-                 "(type=%.400s)",
-                 Py_TYPE(v)->tp_name);
-    Py_DECREF(v);
-    return NULL;
+        PyErr_Format(PyExc_TypeError,
+                     "encoder did not return a string/unicode object "
+                     "(type=%.400s)",
+                     Py_TYPE(v)->tp_name);
+        Py_DECREF(v);
+        return NULL;
     }
     return v;
 
@@ -3041,17 +3041,17 @@
 
     if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ss:decode",
                                      kwlist, &encoding, &errors))
-    return NULL;
+        return NULL;
     v = PyString_AsDecodedObject((PyObject *)self, encoding, errors);
     if (v == NULL)
-    goto onError;
+        goto onError;
     if (!PyString_Check(v) && !PyUnicode_Check(v)) {
-    PyErr_Format(PyExc_TypeError,
-                 "decoder did not return a string/unicode object "
-                 "(type=%.400s)",
-                 Py_TYPE(v)->tp_name);
-    Py_DECREF(v);
-    return NULL;
+        PyErr_Format(PyExc_TypeError,
+                     "decoder did not return a string/unicode object "
+                     "(type=%.400s)",
+                     Py_TYPE(v)->tp_name);
+        Py_DECREF(v);
+        return NULL;
     }
     return v;
 
@@ -3076,7 +3076,7 @@
     int tabsize = 8;
 
     if (!PyArg_ParseTuple(args, "|i:expandtabs", &tabsize))
-    return NULL;
+        return NULL;
 
     /* First pass: determine size of output string */
     i = 0; /* chars up to and including most recent \n or \r */
@@ -3085,31 +3085,31 @@
     for (p = PyString_AS_STRING(self); p < e; p++)
     if (*p == '\t') {
         if (tabsize > 0) {
-        incr = tabsize - (j % tabsize);
-        if (j > PY_SSIZE_T_MAX - incr)
-            goto overflow1;
-        j += incr;
+            incr = tabsize - (j % tabsize);
+            if (j > PY_SSIZE_T_MAX - incr)
+                goto overflow1;
+            j += incr;
         }
     }
     else {
         if (j > PY_SSIZE_T_MAX - 1)
-        goto overflow1;
+            goto overflow1;
         j++;
         if (*p == '\n' || *p == '\r') {
-        if (i > PY_SSIZE_T_MAX - j)
-            goto overflow1;
-        i += j;
-        j = 0;
+            if (i > PY_SSIZE_T_MAX - j)
+                goto overflow1;
+            i += j;
+            j = 0;
         }
     }
 
     if (i > PY_SSIZE_T_MAX - j)
-    goto overflow1;
+        goto overflow1;
 
     /* Second pass: create output string and fill it */
     u = PyString_FromStringAndSize(NULL, i + j);
     if (!u)
-    return NULL;
+        return NULL;
 
     j = 0; /* same as in first pass */
     q = PyString_AS_STRING(u); /* next output char */
@@ -3118,22 +3118,22 @@
     for (p = PyString_AS_STRING(self); p < e; p++)
     if (*p == '\t') {
         if (tabsize > 0) {
-        i = tabsize - (j % tabsize);
-        j += i;
-        while (i--) {
-            if (q >= qe)
-            goto overflow2;
-            *q++ = ' ';
-        }
+            i = tabsize - (j % tabsize);
+            j += i;
+            while (i--) {
+                if (q >= qe)
+                    goto overflow2;
+                *q++ = ' ';
+            }
         }
     }
     else {
         if (q >= qe)
-        goto overflow2;
+            goto overflow2;
         *q++ = *p;
         j++;
         if (*p == '\n' || *p == '\r')
-        j = 0;
+            j = 0;
     }
 
     return u;
@@ -3151,26 +3151,26 @@
     PyObject *u;
 
     if (left < 0)
-    left = 0;
+        left = 0;
     if (right < 0)
-    right = 0;
+        right = 0;
 
     if (left == 0 && right == 0 && PyString_CheckExact(self)) {
-    Py_INCREF(self);
-    return (PyObject *)self;
+        Py_INCREF(self);
+        return (PyObject *)self;
     }
 
     u = PyString_FromStringAndSize(NULL,
                                    left + PyString_GET_SIZE(self) + right);
     if (u) {
-    if (left)
-        memset(PyString_AS_STRING(u), fill, left);
-    Py_MEMCPY(PyString_AS_STRING(u) + left,
-           PyString_AS_STRING(self),
-           PyString_GET_SIZE(self));
-    if (right)
-        memset(PyString_AS_STRING(u) + left + PyString_GET_SIZE(self),
-           fill, right);
+        if (left)
+            memset(PyString_AS_STRING(u), fill, left);
+        Py_MEMCPY(PyString_AS_STRING(u) + left,
+               PyString_AS_STRING(self),
+               PyString_GET_SIZE(self));
+        if (right)
+            memset(PyString_AS_STRING(u) + left + PyString_GET_SIZE(self),
+               fill, right);
     }
 
     return u;
@@ -3189,11 +3189,11 @@
     char fillchar = ' ';
 
     if (!PyArg_ParseTuple(args, "n|c:ljust", &width, &fillchar))
-    return NULL;
+        return NULL;
 
     if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) {
-    Py_INCREF(self);
-    return (PyObject*) self;
+        Py_INCREF(self);
+        return (PyObject*) self;
     }
 
     return pad(self, 0, width - PyString_GET_SIZE(self), fillchar);
@@ -3213,11 +3213,11 @@
     char fillchar = ' ';
 
     if (!PyArg_ParseTuple(args, "n|c:rjust", &width, &fillchar))
-    return NULL;
+        return NULL;
 
     if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) {
-    Py_INCREF(self);
-    return (PyObject*) self;
+        Py_INCREF(self);
+        return (PyObject*) self;
     }
 
     return pad(self, width - PyString_GET_SIZE(self), 0, fillchar);
@@ -3238,11 +3238,11 @@
     char fillchar = ' ';
 
     if (!PyArg_ParseTuple(args, "n|c:center", &width, &fillchar))
-    return NULL;
+        return NULL;
 
     if (PyString_GET_SIZE(self) >= width && PyString_CheckExact(self)) {
-    Py_INCREF(self);
-    return (PyObject*) self;
+        Py_INCREF(self);
+        return (PyObject*) self;
     }
 
     marg = width - PyString_GET_SIZE(self);
@@ -3266,18 +3266,18 @@
     Py_ssize_t width;
 
     if (!PyArg_ParseTuple(args, "n:zfill", &width))
-    return NULL;
+        return NULL;
 
     if (PyString_GET_SIZE(self) >= width) {
-    if (PyString_CheckExact(self)) {
-        Py_INCREF(self);
-        return (PyObject*) self;
-    }
-    else
-        return PyString_FromStringAndSize(
-        PyString_AS_STRING(self),
-        PyString_GET_SIZE(self)
-        );
+        if (PyString_CheckExact(self)) {
+            Py_INCREF(self);
+            return (PyObject*) self;
+        }
+        else
+            return PyString_FromStringAndSize(
+            PyString_AS_STRING(self),
+            PyString_GET_SIZE(self)
+            );
     }
 
     fill = width - PyString_GET_SIZE(self);
@@ -3285,13 +3285,13 @@
     s = pad(self, fill, 0, '0');
 
     if (s == NULL)
-    return NULL;
+        return NULL;
 
     p = PyString_AS_STRING(s);
     if (p[fill] == '+' || p[fill] == '-') {
-    /* move sign to beginning of string */
-    p[0] = p[fill];
-    p[fill] = '0';
+        /* move sign to beginning of string */
+        p[0] = p[fill];
+        p[fill] = '0';
     }
 
     return (PyObject*) s;
@@ -3307,22 +3307,22 @@
 string_isspace(PyStringObject *self)
 {
     register const unsigned char *p
-    = (unsigned char *) PyString_AS_STRING(self);
+        = (unsigned char *) PyString_AS_STRING(self);
     register const unsigned char *e;
 
     /* Shortcut for single character strings */
     if (PyString_GET_SIZE(self) == 1 &&
-    isspace(*p))
-    return PyBool_FromLong(1);
+        isspace(*p))
+        return PyBool_FromLong(1);
 
     /* Special case for empty strings */
     if (PyString_GET_SIZE(self) == 0)
-    return PyBool_FromLong(0);
+        return PyBool_FromLong(0);
 
     e = p + PyString_GET_SIZE(self);
     for (; p < e; p++) {
-    if (!isspace(*p))
-        return PyBool_FromLong(0);
+        if (!isspace(*p))
+            return PyBool_FromLong(0);
     }
     return PyBool_FromLong(1);
 }
@@ -3338,22 +3338,22 @@
 string_isalpha(PyStringObject *self)
 {
     register const unsigned char *p
-    = (unsigned char *) PyString_AS_STRING(self);
+        = (unsigned char *) PyString_AS_STRING(self);
     register const unsigned char *e;
 
     /* Shortcut for single character strings */
     if (PyString_GET_SIZE(self) == 1 &&
-    isalpha(*p))
-    return PyBool_FromLong(1);
+        isalpha(*p))
+        return PyBool_FromLong(1);
 
     /* Special case for empty strings */
     if (PyString_GET_SIZE(self) == 0)
-    return PyBool_FromLong(0);
+        return PyBool_FromLong(0);
 
     e = p + PyString_GET_SIZE(self);
     for (; p < e; p++) {
-    if (!isalpha(*p))
-        return PyBool_FromLong(0);
+        if (!isalpha(*p))
+            return PyBool_FromLong(0);
     }
     return PyBool_FromLong(1);
 }
@@ -3369,22 +3369,22 @@
 string_isalnum(PyStringObject *self)
 {
     register const unsigned char *p
-    = (unsigned char *) PyString_AS_STRING(self);
+        = (unsigned char *) PyString_AS_STRING(self);
     register const unsigned char *e;
 
     /* Shortcut for single character strings */
     if (PyString_GET_SIZE(self) == 1 &&
-    isalnum(*p))
-    return PyBool_FromLong(1);
+        isalnum(*p))
+        return PyBool_FromLong(1);
 
     /* Special case for empty strings */
     if (PyString_GET_SIZE(self) == 0)
-    return PyBool_FromLong(0);
+        return PyBool_FromLong(0);
 
     e = p + PyString_GET_SIZE(self);
     for (; p < e; p++) {
-    if (!isalnum(*p))
-        return PyBool_FromLong(0);
+        if (!isalnum(*p))
+            return PyBool_FromLong(0);
     }
     return PyBool_FromLong(1);
 }
@@ -3400,22 +3400,22 @@
 string_isdigit(PyStringObject *self)
 {
     register const unsigned char *p
-    = (unsigned char *) PyString_AS_STRING(self);
+        = (unsigned char *) PyString_AS_STRING(self);
     register const unsigned char *e;
 
     /* Shortcut for single character strings */
     if (PyString_GET_SIZE(self) == 1 &&
-    isdigit(*p))
-    return PyBool_FromLong(1);
+        isdigit(*p))
+        return PyBool_FromLong(1);
 
     /* Special case for empty strings */
     if (PyString_GET_SIZE(self) == 0)
-    return PyBool_FromLong(0);
+        return PyBool_FromLong(0);
 
     e = p + PyString_GET_SIZE(self);
     for (; p < e; p++) {
-    if (!isdigit(*p))
-        return PyBool_FromLong(0);
+        if (!isdigit(*p))
+            return PyBool_FromLong(0);
     }
     return PyBool_FromLong(1);
 }
@@ -3431,25 +3431,25 @@
 string_islower(PyStringObject *self)
 {
     register const unsigned char *p
-    = (unsigned char *) PyString_AS_STRING(self);
+        = (unsigned char *) PyString_AS_STRING(self);
     register const unsigned char *e;
     int cased;
 
     /* Shortcut for single character strings */
     if (PyString_GET_SIZE(self) == 1)
-    return PyBool_FromLong(islower(*p) != 0);
+        return PyBool_FromLong(islower(*p) != 0);
 
     /* Special case for empty strings */
     if (PyString_GET_SIZE(self) == 0)
-    return PyBool_FromLong(0);
+        return PyBool_FromLong(0);
 
     e = p + PyString_GET_SIZE(self);
     cased = 0;
     for (; p < e; p++) {
-    if (isupper(*p))
-        return PyBool_FromLong(0);
-    else if (!cased && islower(*p))
-        cased = 1;
+        if (isupper(*p))
+            return PyBool_FromLong(0);
+        else if (!cased && islower(*p))
+            cased = 1;
     }
     return PyBool_FromLong(cased);
 }
@@ -3465,25 +3465,25 @@
 string_isupper(PyStringObject *self)
 {
     register const unsigned char *p
-    = (unsigned char *) PyString_AS_STRING(self);
+        = (unsigned char *) PyString_AS_STRING(self);
     register const unsigned char *e;
     int cased;
 
     /* Shortcut for single character strings */
     if (PyString_GET_SIZE(self) == 1)
-    return PyBool_FromLong(isupper(*p) != 0);
+        return PyBool_FromLong(isupper(*p) != 0);
 
     /* Special case for empty strings */
     if (PyString_GET_SIZE(self) == 0)
-    return PyBool_FromLong(0);
+        return PyBool_FromLong(0);
 
     e = p + PyString_GET_SIZE(self);
     cased = 0;
     for (; p < e; p++) {
-    if (islower(*p))
-        return PyBool_FromLong(0);
-    else if (!cased && isupper(*p))
-        cased = 1;
+        if (islower(*p))
+            return PyBool_FromLong(0);
+        else if (!cased && isupper(*p))
+            cased = 1;
     }
     return PyBool_FromLong(cased);
 }
@@ -3501,38 +3501,38 @@
 string_istitle(PyStringObject *self, PyObject *uncased)
 {
     register const unsigned char *p
-    = (unsigned char *) PyString_AS_STRING(self);
+        = (unsigned char *) PyString_AS_STRING(self);
     register const unsigned char *e;
     int cased, previous_is_cased;
 
     /* Shortcut for single character strings */
     if (PyString_GET_SIZE(self) == 1)
-    return PyBool_FromLong(isupper(*p) != 0);
+        return PyBool_FromLong(isupper(*p) != 0);
 
     /* Special case for empty strings */
     if (PyString_GET_SIZE(self) == 0)
-    return PyBool_FromLong(0);
+        return PyBool_FromLong(0);
 
     e = p + PyString_GET_SIZE(self);
     cased = 0;
     previous_is_cased = 0;
     for (; p < e; p++) {
-    register const unsigned char ch = *p;
+        register const unsigned char ch = *p;
 
-    if (isupper(ch)) {
-        if (previous_is_cased)
-        return PyBool_FromLong(0);
-        previous_is_cased = 1;
-        cased = 1;
-    }
-    else if (islower(ch)) {
-        if (!previous_is_cased)
-        return PyBool_FromLong(0);
-        previous_is_cased = 1;
-        cased = 1;
-    }
-    else
-        previous_is_cased = 0;
+        if (isupper(ch)) {
+            if (previous_is_cased)
+                return PyBool_FromLong(0);
+            previous_is_cased = 1;
+            cased = 1;
+        }
+        else if (islower(ch)) {
+            if (!previous_is_cased)
+                return PyBool_FromLong(0);
+            previous_is_cased = 1;
+            cased = 1;
+        }
+        else
+            previous_is_cased = 0;
     }
     return PyBool_FromLong(cased);
 }
@@ -3551,11 +3551,11 @@
     int keepends = 0;
 
     if (!PyArg_ParseTuple(args, "|i:splitlines", &keepends))
-    return NULL;
+        return NULL;
 
     return stringlib_splitlines(
-    (PyObject*) self, PyString_AS_STRING(self), PyString_GET_SIZE(self),
-    keepends
+        (PyObject*) self, PyString_AS_STRING(self), PyString_GET_SIZE(self),
+        keepends
     );
 }
 
@@ -3594,15 +3594,15 @@
     /* If 2.x, convert format_spec to the same type as value */
     /* This is to allow things like u''.format('') */
     if (!PyArg_ParseTuple(args, "O:__format__", &format_spec))
-    goto done;
+        goto done;
     if (!(PyString_Check(format_spec) || PyUnicode_Check(format_spec))) {
-    PyErr_Format(PyExc_TypeError, "__format__ arg must be str "
-                 "or unicode, not %s", Py_TYPE(format_spec)->tp_name);
-    goto done;
+        PyErr_Format(PyExc_TypeError, "__format__ arg must be str "
+                     "or unicode, not %s", Py_TYPE(format_spec)->tp_name);
+        goto done;
     }
     tmp = PyObject_Str(format_spec);
     if (tmp == NULL)
-    goto done;
+        goto done;
     format_spec = tmp;
 
     result = _PyBytes_FormatAdvanced(self,