diff --git a/Modules/dlmodule.c b/Modules/dlmodule.c
index b2ea4f5..c349ad0 100644
--- a/Modules/dlmodule.c
+++ b/Modules/dlmodule.c
@@ -15,8 +15,8 @@
 
 typedef void *PyUnivPtr;
 typedef struct {
-	PyObject_HEAD
-	PyUnivPtr *dl_handle;
+    PyObject_HEAD
+    PyUnivPtr *dl_handle;
 } dlobject;
 
 static PyTypeObject Dltype;
@@ -26,196 +26,196 @@
 static PyObject *
 newdlobject(PyUnivPtr *handle)
 {
-	dlobject *xp;
-	xp = PyObject_New(dlobject, &Dltype);
-	if (xp == NULL)
-		return NULL;
-	xp->dl_handle = handle;
-	return (PyObject *)xp;
+    dlobject *xp;
+    xp = PyObject_New(dlobject, &Dltype);
+    if (xp == NULL)
+        return NULL;
+    xp->dl_handle = handle;
+    return (PyObject *)xp;
 }
 
 static void
 dl_dealloc(dlobject *xp)
 {
-	if (xp->dl_handle != NULL)
-		dlclose(xp->dl_handle);
-	PyObject_Del(xp);
+    if (xp->dl_handle != NULL)
+        dlclose(xp->dl_handle);
+    PyObject_Del(xp);
 }
 
 static PyObject *
 dl_close(dlobject *xp)
 {
-	if (xp->dl_handle != NULL) {
-		dlclose(xp->dl_handle);
-		xp->dl_handle = NULL;
-	}
-	Py_INCREF(Py_None);
-	return Py_None;
+    if (xp->dl_handle != NULL) {
+        dlclose(xp->dl_handle);
+        xp->dl_handle = NULL;
+    }
+    Py_INCREF(Py_None);
+    return Py_None;
 }
 
 static PyObject *
 dl_sym(dlobject *xp, PyObject *args)
 {
-	char *name;
-	PyUnivPtr *func;
-	if (PyString_Check(args)) {
-		name = PyString_AS_STRING(args);
-	} else {
-		PyErr_Format(PyExc_TypeError, "expected string, found %.200s",
-			     Py_TYPE(args)->tp_name);
-		return NULL;
-	}
-	func = dlsym(xp->dl_handle, name);
-	if (func == NULL) {
-		Py_INCREF(Py_None);
-		return Py_None;
-	}
-	return PyInt_FromLong((long)func);
+    char *name;
+    PyUnivPtr *func;
+    if (PyString_Check(args)) {
+        name = PyString_AS_STRING(args);
+    } else {
+        PyErr_Format(PyExc_TypeError, "expected string, found %.200s",
+                     Py_TYPE(args)->tp_name);
+        return NULL;
+    }
+    func = dlsym(xp->dl_handle, name);
+    if (func == NULL) {
+        Py_INCREF(Py_None);
+        return Py_None;
+    }
+    return PyInt_FromLong((long)func);
 }
 
 static PyObject *
 dl_call(dlobject *xp, PyObject *args)
 {
-	PyObject *name;
-	long (*func)(long, long, long, long, long,
-                     long, long, long, long, long);
-	long alist[10];
-	long res;
-	Py_ssize_t i;
-	Py_ssize_t n = PyTuple_Size(args);
-	if (n < 1) {
-		PyErr_SetString(PyExc_TypeError, "at least a name is needed");
-		return NULL;
-	}
-	name = PyTuple_GetItem(args, 0);
-	if (!PyString_Check(name)) {
-		PyErr_SetString(PyExc_TypeError,
-				"function name must be a string");
-		return NULL;
-	}
-	func = (long (*)(long, long, long, long, long, 
-                         long, long, long, long, long)) 
-          dlsym(xp->dl_handle, PyString_AsString(name));
-	if (func == NULL) {
-		PyErr_SetString(PyExc_ValueError, dlerror());
-		return NULL;
-	}
-	if (n-1 > 10) {
-		PyErr_SetString(PyExc_TypeError,
-				"too many arguments (max 10)");
-		return NULL;
-	}
-	for (i = 1; i < n; i++) {
-		PyObject *v = PyTuple_GetItem(args, i);
-		if (PyInt_Check(v))
-			alist[i-1] = PyInt_AsLong(v);
-		else if (PyString_Check(v))
-			alist[i-1] = (long)PyString_AsString(v);
-		else if (v == Py_None)
-			alist[i-1] = (long) ((char *)NULL);
-		else {
-			PyErr_SetString(PyExc_TypeError,
-				   "arguments must be int, string or None");
-			return NULL;
-		}
-	}
-	for (; i <= 10; i++)
-		alist[i-1] = 0;
-	res = (*func)(alist[0], alist[1], alist[2], alist[3], alist[4],
-		      alist[5], alist[6], alist[7], alist[8], alist[9]);
-	return PyInt_FromLong(res);
+    PyObject *name;
+    long (*func)(long, long, long, long, long,
+                 long, long, long, long, long);
+    long alist[10];
+    long res;
+    Py_ssize_t i;
+    Py_ssize_t n = PyTuple_Size(args);
+    if (n < 1) {
+        PyErr_SetString(PyExc_TypeError, "at least a name is needed");
+        return NULL;
+    }
+    name = PyTuple_GetItem(args, 0);
+    if (!PyString_Check(name)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "function name must be a string");
+        return NULL;
+    }
+    func = (long (*)(long, long, long, long, long,
+                     long, long, long, long, long))
+      dlsym(xp->dl_handle, PyString_AsString(name));
+    if (func == NULL) {
+        PyErr_SetString(PyExc_ValueError, dlerror());
+        return NULL;
+    }
+    if (n-1 > 10) {
+        PyErr_SetString(PyExc_TypeError,
+                        "too many arguments (max 10)");
+        return NULL;
+    }
+    for (i = 1; i < n; i++) {
+        PyObject *v = PyTuple_GetItem(args, i);
+        if (PyInt_Check(v))
+            alist[i-1] = PyInt_AsLong(v);
+        else if (PyString_Check(v))
+            alist[i-1] = (long)PyString_AsString(v);
+        else if (v == Py_None)
+            alist[i-1] = (long) ((char *)NULL);
+        else {
+            PyErr_SetString(PyExc_TypeError,
+                       "arguments must be int, string or None");
+            return NULL;
+        }
+    }
+    for (; i <= 10; i++)
+        alist[i-1] = 0;
+    res = (*func)(alist[0], alist[1], alist[2], alist[3], alist[4],
+                  alist[5], alist[6], alist[7], alist[8], alist[9]);
+    return PyInt_FromLong(res);
 }
 
 static PyMethodDef dlobject_methods[] = {
-	{"call",	(PyCFunction)dl_call, METH_VARARGS},
-	{"sym", 	(PyCFunction)dl_sym, METH_O},
-	{"close",	(PyCFunction)dl_close, METH_NOARGS},
-	{NULL,  	NULL}			 /* Sentinel */
+    {"call",            (PyCFunction)dl_call, METH_VARARGS},
+    {"sym",             (PyCFunction)dl_sym, METH_O},
+    {"close",           (PyCFunction)dl_close, METH_NOARGS},
+    {NULL,              NULL}                    /* Sentinel */
 };
 
 static PyObject *
 dl_getattr(dlobject *xp, char *name)
 {
-	return Py_FindMethod(dlobject_methods, (PyObject *)xp, name);
+    return Py_FindMethod(dlobject_methods, (PyObject *)xp, name);
 }
 
 
 static PyTypeObject Dltype = {
-	PyVarObject_HEAD_INIT(NULL, 0)
-	"dl.dl",		/*tp_name*/
-	sizeof(dlobject),	/*tp_basicsize*/
-	0,			/*tp_itemsize*/
-	/* methods */
-	(destructor)dl_dealloc, /*tp_dealloc*/
-	0,			/*tp_print*/
-	(getattrfunc)dl_getattr,/*tp_getattr*/
-	0,			/*tp_setattr*/
-	0,			/*tp_compare*/
-	0,			/*tp_repr*/
-	0,			/*tp_as_number*/
-	0,			/*tp_as_sequence*/
-	0,			/*tp_as_mapping*/
-	0,			/*tp_hash*/
+    PyVarObject_HEAD_INIT(NULL, 0)
+    "dl.dl",                    /*tp_name*/
+    sizeof(dlobject),           /*tp_basicsize*/
+    0,                          /*tp_itemsize*/
+    /* methods */
+    (destructor)dl_dealloc, /*tp_dealloc*/
+    0,                          /*tp_print*/
+    (getattrfunc)dl_getattr,/*tp_getattr*/
+    0,                          /*tp_setattr*/
+    0,                          /*tp_compare*/
+    0,                          /*tp_repr*/
+    0,                          /*tp_as_number*/
+    0,                          /*tp_as_sequence*/
+    0,                          /*tp_as_mapping*/
+    0,                          /*tp_hash*/
 };
 
 static PyObject *
 dl_open(PyObject *self, PyObject *args)
 {
-	char *name;
-	int mode;
-	PyUnivPtr *handle;
-	if (sizeof(int) != sizeof(long) ||
-	    sizeof(long) != sizeof(char *)) {
-		PyErr_SetString(PyExc_SystemError,
+    char *name;
+    int mode;
+    PyUnivPtr *handle;
+    if (sizeof(int) != sizeof(long) ||
+        sizeof(long) != sizeof(char *)) {
+        PyErr_SetString(PyExc_SystemError,
  "module dl requires sizeof(int) == sizeof(long) == sizeof(char*)");
-		return NULL;
-	}
+                return NULL;
+    }
 
-	if (PyArg_ParseTuple(args, "z:open", &name))
-		mode = RTLD_LAZY;
-	else {
-		PyErr_Clear();
-		if (!PyArg_ParseTuple(args, "zi:open", &name, &mode))
-			return NULL;
+    if (PyArg_ParseTuple(args, "z:open", &name))
+        mode = RTLD_LAZY;
+    else {
+        PyErr_Clear();
+        if (!PyArg_ParseTuple(args, "zi:open", &name, &mode))
+            return NULL;
 #ifndef RTLD_NOW
-		if (mode != RTLD_LAZY) {
-			PyErr_SetString(PyExc_ValueError, "mode must be 1");
-			return NULL;
-		}
+        if (mode != RTLD_LAZY) {
+            PyErr_SetString(PyExc_ValueError, "mode must be 1");
+            return NULL;
+        }
 #endif
-	}
-	handle = dlopen(name, mode);
-	if (handle == NULL) {
-		char *errmsg = dlerror();
-		if (!errmsg)
-			errmsg = "dlopen() error";
-		PyErr_SetString(Dlerror, errmsg);
-		return NULL;
-	}
+    }
+    handle = dlopen(name, mode);
+    if (handle == NULL) {
+        char *errmsg = dlerror();
+        if (!errmsg)
+            errmsg = "dlopen() error";
+        PyErr_SetString(Dlerror, errmsg);
+        return NULL;
+    }
 #ifdef __VMS
-	/*   Under OpenVMS dlopen doesn't do any check, just save the name
-	 * for later use, so we have to check if the file is readable,
-	 * the name can be a logical or a file from SYS$SHARE.
-	 */
-	if (access(name, R_OK)) {
-		char fname[strlen(name) + 20];
-		strcpy(fname, "SYS$SHARE:");
-		strcat(fname, name);
-		strcat(fname, ".EXE");
-		if (access(fname, R_OK)) {
-			dlclose(handle);
-			PyErr_SetString(Dlerror,
-				"File not found or protection violation");
-			return NULL;
-		}
-	}
+    /*   Under OpenVMS dlopen doesn't do any check, just save the name
+     * for later use, so we have to check if the file is readable,
+     * the name can be a logical or a file from SYS$SHARE.
+     */
+    if (access(name, R_OK)) {
+        char fname[strlen(name) + 20];
+        strcpy(fname, "SYS$SHARE:");
+        strcat(fname, name);
+        strcat(fname, ".EXE");
+        if (access(fname, R_OK)) {
+            dlclose(handle);
+            PyErr_SetString(Dlerror,
+                "File not found or protection violation");
+            return NULL;
+        }
+    }
 #endif
-	return newdlobject(handle);
+    return newdlobject(handle);
 }
 
 static PyMethodDef dl_methods[] = {
-	{"open",	dl_open, METH_VARARGS},
-	{NULL,		NULL}		/* sentinel */
+    {"open",            dl_open, METH_VARARGS},
+    {NULL,              NULL}           /* sentinel */
 };
 
 /* From socketmodule.c
@@ -226,59 +226,59 @@
 static void
 insint(PyObject *d, char *name, int value)
 {
-	PyObject *v = PyInt_FromLong((long) value);
-	if (!v || PyDict_SetItemString(d, name, v))
-		PyErr_Clear();
+    PyObject *v = PyInt_FromLong((long) value);
+    if (!v || PyDict_SetItemString(d, name, v))
+        PyErr_Clear();
 
-	Py_XDECREF(v);
+    Py_XDECREF(v);
 }
 
 PyMODINIT_FUNC
 initdl(void)
 {
-	PyObject *m, *d, *x;
+    PyObject *m, *d, *x;
 
     if (PyErr_WarnPy3k("the dl module has been removed in "
                         "Python 3.0; use the ctypes module instead", 2) < 0)
-        return;    
+    return;
 
-	/* Initialize object type */
-	Py_TYPE(&Dltype) = &PyType_Type;
+    /* Initialize object type */
+    Py_TYPE(&Dltype) = &PyType_Type;
 
-	/* Create the module and add the functions */
-	m = Py_InitModule("dl", dl_methods);
-	if (m == NULL)
-		return;
+    /* Create the module and add the functions */
+    m = Py_InitModule("dl", dl_methods);
+    if (m == NULL)
+        return;
 
-	/* Add some symbolic constants to the module */
-	d = PyModule_GetDict(m);
-	Dlerror = x = PyErr_NewException("dl.error", NULL, NULL);
-	PyDict_SetItemString(d, "error", x);
-	x = PyInt_FromLong((long)RTLD_LAZY);
-	PyDict_SetItemString(d, "RTLD_LAZY", x);
+    /* Add some symbolic constants to the module */
+    d = PyModule_GetDict(m);
+    Dlerror = x = PyErr_NewException("dl.error", NULL, NULL);
+    PyDict_SetItemString(d, "error", x);
+    x = PyInt_FromLong((long)RTLD_LAZY);
+    PyDict_SetItemString(d, "RTLD_LAZY", x);
 #define INSINT(X)    insint(d,#X,X)
 #ifdef RTLD_NOW
-        INSINT(RTLD_NOW);
+    INSINT(RTLD_NOW);
 #endif
 #ifdef RTLD_NOLOAD
-        INSINT(RTLD_NOLOAD);
+    INSINT(RTLD_NOLOAD);
 #endif
 #ifdef RTLD_GLOBAL
-        INSINT(RTLD_GLOBAL);
+    INSINT(RTLD_GLOBAL);
 #endif
 #ifdef RTLD_LOCAL
-        INSINT(RTLD_LOCAL);
+    INSINT(RTLD_LOCAL);
 #endif
 #ifdef RTLD_PARENT
-        INSINT(RTLD_PARENT);
+    INSINT(RTLD_PARENT);
 #endif
 #ifdef RTLD_GROUP
-        INSINT(RTLD_GROUP);
+    INSINT(RTLD_GROUP);
 #endif
 #ifdef RTLD_WORLD
-        INSINT(RTLD_WORLD);
+    INSINT(RTLD_WORLD);
 #endif
 #ifdef RTLD_NODELETE
-        INSINT(RTLD_NODELETE);
+    INSINT(RTLD_NODELETE);
 #endif
 }