diff --git a/Modules/resource.c b/Modules/resource.c
index 22e177f..6d8bd57 100644
--- a/Modules/resource.c
+++ b/Modules/resource.c
@@ -29,30 +29,30 @@
 "or via the attributes ru_utime, ru_stime, ru_maxrss, and so on.");
 
 static PyStructSequence_Field struct_rusage_fields[] = {
-	{"ru_utime",	"user time used"},
-	{"ru_stime",	"system time used"},
-	{"ru_maxrss",	"max. resident set size"},
-	{"ru_ixrss",	"shared memory size"},
-	{"ru_idrss",	"unshared data size"},
-	{"ru_isrss",	"unshared stack size"},
-	{"ru_minflt",	"page faults not requiring I/O"},
-	{"ru_majflt",	"page faults requiring I/O"},
-	{"ru_nswap",	"number of swap outs"},
-	{"ru_inblock",	"block input operations"},
-	{"ru_oublock",	"block output operations"},
-	{"ru_msgsnd",	"IPC messages sent"},
-	{"ru_msgrcv",	"IPC messages received"},
-	{"ru_nsignals",	"signals received"},
-	{"ru_nvcsw",	"voluntary context switches"},
-	{"ru_nivcsw",	"involuntary context switches"},
-	{0}
+    {"ru_utime",        "user time used"},
+    {"ru_stime",        "system time used"},
+    {"ru_maxrss",       "max. resident set size"},
+    {"ru_ixrss",        "shared memory size"},
+    {"ru_idrss",        "unshared data size"},
+    {"ru_isrss",        "unshared stack size"},
+    {"ru_minflt",       "page faults not requiring I/O"},
+    {"ru_majflt",       "page faults requiring I/O"},
+    {"ru_nswap",        "number of swap outs"},
+    {"ru_inblock",      "block input operations"},
+    {"ru_oublock",      "block output operations"},
+    {"ru_msgsnd",       "IPC messages sent"},
+    {"ru_msgrcv",       "IPC messages received"},
+    {"ru_nsignals",     "signals received"},
+    {"ru_nvcsw",        "voluntary context switches"},
+    {"ru_nivcsw",       "involuntary context switches"},
+    {0}
 };
 
 static PyStructSequence_Desc struct_rusage_desc = {
-	"resource.struct_rusage",	/* name */
-	struct_rusage__doc__,	/* doc */
-	struct_rusage_fields,	/* fields */
-	16	/* n_in_sequence */
+    "resource.struct_rusage",           /* name */
+    struct_rusage__doc__,       /* doc */
+    struct_rusage_fields,       /* fields */
+    16          /* n_in_sequence */
 };
 
 static int initialized;
@@ -61,151 +61,151 @@
 static PyObject *
 resource_getrusage(PyObject *self, PyObject *args)
 {
-	int who;
-	struct rusage ru;
-	PyObject *result;
+    int who;
+    struct rusage ru;
+    PyObject *result;
 
-	if (!PyArg_ParseTuple(args, "i:getrusage", &who))
-		return NULL;
+    if (!PyArg_ParseTuple(args, "i:getrusage", &who))
+        return NULL;
 
-	if (getrusage(who, &ru) == -1) {
-		if (errno == EINVAL) {
-			PyErr_SetString(PyExc_ValueError,
-					"invalid who parameter");
-			return NULL;
-		} 
-		PyErr_SetFromErrno(ResourceError);
-		return NULL;
-	}
+    if (getrusage(who, &ru) == -1) {
+        if (errno == EINVAL) {
+            PyErr_SetString(PyExc_ValueError,
+                            "invalid who parameter");
+            return NULL;
+        }
+        PyErr_SetFromErrno(ResourceError);
+        return NULL;
+    }
 
-	result = PyStructSequence_New(&StructRUsageType);
-	if (!result)
-		return NULL;
+    result = PyStructSequence_New(&StructRUsageType);
+    if (!result)
+        return NULL;
 
-	PyStructSequence_SET_ITEM(result, 0,
-			PyFloat_FromDouble(doubletime(ru.ru_utime)));
-	PyStructSequence_SET_ITEM(result, 1,
-			PyFloat_FromDouble(doubletime(ru.ru_stime)));
-	PyStructSequence_SET_ITEM(result, 2, PyLong_FromLong(ru.ru_maxrss));
-	PyStructSequence_SET_ITEM(result, 3, PyLong_FromLong(ru.ru_ixrss));
-	PyStructSequence_SET_ITEM(result, 4, PyLong_FromLong(ru.ru_idrss));
-	PyStructSequence_SET_ITEM(result, 5, PyLong_FromLong(ru.ru_isrss));
-	PyStructSequence_SET_ITEM(result, 6, PyLong_FromLong(ru.ru_minflt));
-	PyStructSequence_SET_ITEM(result, 7, PyLong_FromLong(ru.ru_majflt));
-	PyStructSequence_SET_ITEM(result, 8, PyLong_FromLong(ru.ru_nswap));
-	PyStructSequence_SET_ITEM(result, 9, PyLong_FromLong(ru.ru_inblock));
-	PyStructSequence_SET_ITEM(result, 10, PyLong_FromLong(ru.ru_oublock));
-	PyStructSequence_SET_ITEM(result, 11, PyLong_FromLong(ru.ru_msgsnd));
-	PyStructSequence_SET_ITEM(result, 12, PyLong_FromLong(ru.ru_msgrcv));
-	PyStructSequence_SET_ITEM(result, 13, PyLong_FromLong(ru.ru_nsignals));
-	PyStructSequence_SET_ITEM(result, 14, PyLong_FromLong(ru.ru_nvcsw));
-	PyStructSequence_SET_ITEM(result, 15, PyLong_FromLong(ru.ru_nivcsw));
+    PyStructSequence_SET_ITEM(result, 0,
+                    PyFloat_FromDouble(doubletime(ru.ru_utime)));
+    PyStructSequence_SET_ITEM(result, 1,
+                    PyFloat_FromDouble(doubletime(ru.ru_stime)));
+    PyStructSequence_SET_ITEM(result, 2, PyLong_FromLong(ru.ru_maxrss));
+    PyStructSequence_SET_ITEM(result, 3, PyLong_FromLong(ru.ru_ixrss));
+    PyStructSequence_SET_ITEM(result, 4, PyLong_FromLong(ru.ru_idrss));
+    PyStructSequence_SET_ITEM(result, 5, PyLong_FromLong(ru.ru_isrss));
+    PyStructSequence_SET_ITEM(result, 6, PyLong_FromLong(ru.ru_minflt));
+    PyStructSequence_SET_ITEM(result, 7, PyLong_FromLong(ru.ru_majflt));
+    PyStructSequence_SET_ITEM(result, 8, PyLong_FromLong(ru.ru_nswap));
+    PyStructSequence_SET_ITEM(result, 9, PyLong_FromLong(ru.ru_inblock));
+    PyStructSequence_SET_ITEM(result, 10, PyLong_FromLong(ru.ru_oublock));
+    PyStructSequence_SET_ITEM(result, 11, PyLong_FromLong(ru.ru_msgsnd));
+    PyStructSequence_SET_ITEM(result, 12, PyLong_FromLong(ru.ru_msgrcv));
+    PyStructSequence_SET_ITEM(result, 13, PyLong_FromLong(ru.ru_nsignals));
+    PyStructSequence_SET_ITEM(result, 14, PyLong_FromLong(ru.ru_nvcsw));
+    PyStructSequence_SET_ITEM(result, 15, PyLong_FromLong(ru.ru_nivcsw));
 
-	if (PyErr_Occurred()) {
-		Py_DECREF(result);
-		return NULL;
-	}
+    if (PyErr_Occurred()) {
+        Py_DECREF(result);
+        return NULL;
+    }
 
-	return result;
+    return result;
 }
 
 
 static PyObject *
 resource_getrlimit(PyObject *self, PyObject *args)
 {
-	struct rlimit rl;
-	int resource;
+    struct rlimit rl;
+    int resource;
 
-	if (!PyArg_ParseTuple(args, "i:getrlimit", &resource)) 
-		return NULL;
+    if (!PyArg_ParseTuple(args, "i:getrlimit", &resource))
+        return NULL;
 
-	if (resource < 0 || resource >= RLIM_NLIMITS) {
-		PyErr_SetString(PyExc_ValueError,
-				"invalid resource specified");
-		return NULL;
-	}
+    if (resource < 0 || resource >= RLIM_NLIMITS) {
+        PyErr_SetString(PyExc_ValueError,
+                        "invalid resource specified");
+        return NULL;
+    }
 
-	if (getrlimit(resource, &rl) == -1) {
-		PyErr_SetFromErrno(ResourceError);
-		return NULL;
-	}
+    if (getrlimit(resource, &rl) == -1) {
+        PyErr_SetFromErrno(ResourceError);
+        return NULL;
+    }
 
 #if defined(HAVE_LONG_LONG)
-	if (sizeof(rl.rlim_cur) > sizeof(long)) {
-		return Py_BuildValue("LL",
-				     (PY_LONG_LONG) rl.rlim_cur,
-				     (PY_LONG_LONG) rl.rlim_max);
-	}
+    if (sizeof(rl.rlim_cur) > sizeof(long)) {
+        return Py_BuildValue("LL",
+                             (PY_LONG_LONG) rl.rlim_cur,
+                             (PY_LONG_LONG) rl.rlim_max);
+    }
 #endif
-	return Py_BuildValue("ll", (long) rl.rlim_cur, (long) rl.rlim_max);
+    return Py_BuildValue("ll", (long) rl.rlim_cur, (long) rl.rlim_max);
 }
 
 static PyObject *
 resource_setrlimit(PyObject *self, PyObject *args)
 {
-	struct rlimit rl;
-	int resource;
-	PyObject *curobj, *maxobj;
+    struct rlimit rl;
+    int resource;
+    PyObject *curobj, *maxobj;
 
-	if (!PyArg_ParseTuple(args, "i(OO):setrlimit",
-			      &resource, &curobj, &maxobj))
-		return NULL;
+    if (!PyArg_ParseTuple(args, "i(OO):setrlimit",
+                          &resource, &curobj, &maxobj))
+        return NULL;
 
-	if (resource < 0 || resource >= RLIM_NLIMITS) {
-		PyErr_SetString(PyExc_ValueError,
-				"invalid resource specified");
-		return NULL;
-	}
+    if (resource < 0 || resource >= RLIM_NLIMITS) {
+        PyErr_SetString(PyExc_ValueError,
+                        "invalid resource specified");
+        return NULL;
+    }
 
 #if !defined(HAVE_LARGEFILE_SUPPORT)
-	rl.rlim_cur = PyLong_AsLong(curobj);
-	if (rl.rlim_cur == (rlim_t)-1 && PyErr_Occurred())
-	    return NULL;
-	rl.rlim_max = PyLong_AsLong(maxobj);
-	if (rl.rlim_max == (rlim_t)-1 && PyErr_Occurred())
-	    return NULL;
+    rl.rlim_cur = PyLong_AsLong(curobj);
+    if (rl.rlim_cur == (rlim_t)-1 && PyErr_Occurred())
+        return NULL;
+    rl.rlim_max = PyLong_AsLong(maxobj);
+    if (rl.rlim_max == (rlim_t)-1 && PyErr_Occurred())
+        return NULL;
 #else
-	/* The limits are probably bigger than a long */
-	rl.rlim_cur = PyLong_AsLongLong(curobj);
-	if (rl.rlim_cur == (rlim_t)-1 && PyErr_Occurred())
-	    return NULL;
-	rl.rlim_max = PyLong_AsLongLong(maxobj);
-	if (rl.rlim_max == (rlim_t)-1 && PyErr_Occurred())
-	    return NULL;
+    /* The limits are probably bigger than a long */
+    rl.rlim_cur = PyLong_AsLongLong(curobj);
+    if (rl.rlim_cur == (rlim_t)-1 && PyErr_Occurred())
+        return NULL;
+    rl.rlim_max = PyLong_AsLongLong(maxobj);
+    if (rl.rlim_max == (rlim_t)-1 && PyErr_Occurred())
+        return NULL;
 #endif
 
-	rl.rlim_cur = rl.rlim_cur & RLIM_INFINITY;
-	rl.rlim_max = rl.rlim_max & RLIM_INFINITY;
-	if (setrlimit(resource, &rl) == -1) {
-		if (errno == EINVAL)
-			PyErr_SetString(PyExc_ValueError,
-					"current limit exceeds maximum limit");
-		else if (errno == EPERM)
-			PyErr_SetString(PyExc_ValueError,
-					"not allowed to raise maximum limit");
-		else
-			PyErr_SetFromErrno(ResourceError);
-		return NULL;
-	}
-	Py_INCREF(Py_None);
-	return Py_None;
+    rl.rlim_cur = rl.rlim_cur & RLIM_INFINITY;
+    rl.rlim_max = rl.rlim_max & RLIM_INFINITY;
+    if (setrlimit(resource, &rl) == -1) {
+        if (errno == EINVAL)
+            PyErr_SetString(PyExc_ValueError,
+                            "current limit exceeds maximum limit");
+        else if (errno == EPERM)
+            PyErr_SetString(PyExc_ValueError,
+                            "not allowed to raise maximum limit");
+        else
+            PyErr_SetFromErrno(ResourceError);
+        return NULL;
+    }
+    Py_INCREF(Py_None);
+    return Py_None;
 }
 
 static PyObject *
 resource_getpagesize(PyObject *self, PyObject *unused)
 {
-	long pagesize = 0;
+    long pagesize = 0;
 #if defined(HAVE_GETPAGESIZE)
-	pagesize = getpagesize();
+    pagesize = getpagesize();
 #elif defined(HAVE_SYSCONF)
 #if defined(_SC_PAGE_SIZE)
-	pagesize = sysconf(_SC_PAGE_SIZE);
+    pagesize = sysconf(_SC_PAGE_SIZE);
 #else
-	/* Irix 5.3 has _SC_PAGESIZE, but not _SC_PAGE_SIZE */
-	pagesize = sysconf(_SC_PAGESIZE);
+    /* Irix 5.3 has _SC_PAGESIZE, but not _SC_PAGE_SIZE */
+    pagesize = sysconf(_SC_PAGESIZE);
 #endif
 #endif
-	return Py_BuildValue("i", pagesize);
+    return Py_BuildValue("i", pagesize);
 
 }
 
@@ -213,11 +213,11 @@
 
 static struct PyMethodDef
 resource_methods[] = {
-	{"getrusage",    resource_getrusage,   METH_VARARGS},
-	{"getrlimit",    resource_getrlimit,   METH_VARARGS},
-	{"setrlimit",    resource_setrlimit,   METH_VARARGS},
-	{"getpagesize",  resource_getpagesize, METH_NOARGS},
-	{NULL, NULL}			     /* sentinel */
+    {"getrusage",    resource_getrusage,   METH_VARARGS},
+    {"getrlimit",    resource_getrlimit,   METH_VARARGS},
+    {"setrlimit",    resource_setrlimit,   METH_VARARGS},
+    {"getpagesize",  resource_getpagesize, METH_NOARGS},
+    {NULL, NULL}                             /* sentinel */
 };
 
 
@@ -225,117 +225,117 @@
 
 
 static struct PyModuleDef resourcemodule = {
-	PyModuleDef_HEAD_INIT,
-	"resource",
-	NULL,
-	-1,
-	resource_methods,
-	NULL,
-	NULL,
-	NULL,
-	NULL
+    PyModuleDef_HEAD_INIT,
+    "resource",
+    NULL,
+    -1,
+    resource_methods,
+    NULL,
+    NULL,
+    NULL,
+    NULL
 };
 
 PyMODINIT_FUNC
 PyInit_resource(void)
 {
-	PyObject *m, *v;
+    PyObject *m, *v;
 
-	/* Create the module and add the functions */
-	m = PyModule_Create(&resourcemodule);
-	if (m == NULL)
-		return NULL;
+    /* Create the module and add the functions */
+    m = PyModule_Create(&resourcemodule);
+    if (m == NULL)
+        return NULL;
 
-	/* Add some symbolic constants to the module */
-	if (ResourceError == NULL) {
-		ResourceError = PyErr_NewException("resource.error",
-						   NULL, NULL);
-	}
-	Py_INCREF(ResourceError);
-	PyModule_AddObject(m, "error", ResourceError);
-	if (!initialized)
-		PyStructSequence_InitType(&StructRUsageType, 
-					  &struct_rusage_desc);
-	Py_INCREF(&StructRUsageType);
- 	PyModule_AddObject(m, "struct_rusage", 
-			   (PyObject*) &StructRUsageType);
+    /* Add some symbolic constants to the module */
+    if (ResourceError == NULL) {
+        ResourceError = PyErr_NewException("resource.error",
+                                           NULL, NULL);
+    }
+    Py_INCREF(ResourceError);
+    PyModule_AddObject(m, "error", ResourceError);
+    if (!initialized)
+        PyStructSequence_InitType(&StructRUsageType,
+                                  &struct_rusage_desc);
+    Py_INCREF(&StructRUsageType);
+    PyModule_AddObject(m, "struct_rusage",
+                       (PyObject*) &StructRUsageType);
 
-	/* insert constants */
+    /* insert constants */
 #ifdef RLIMIT_CPU
-	PyModule_AddIntConstant(m, "RLIMIT_CPU", RLIMIT_CPU);
+    PyModule_AddIntConstant(m, "RLIMIT_CPU", RLIMIT_CPU);
 #endif
 
 #ifdef RLIMIT_FSIZE
-	PyModule_AddIntConstant(m, "RLIMIT_FSIZE", RLIMIT_FSIZE);
+    PyModule_AddIntConstant(m, "RLIMIT_FSIZE", RLIMIT_FSIZE);
 #endif
 
 #ifdef RLIMIT_DATA
-	PyModule_AddIntConstant(m, "RLIMIT_DATA", RLIMIT_DATA);
+    PyModule_AddIntConstant(m, "RLIMIT_DATA", RLIMIT_DATA);
 #endif
 
 #ifdef RLIMIT_STACK
-	PyModule_AddIntConstant(m, "RLIMIT_STACK", RLIMIT_STACK);
+    PyModule_AddIntConstant(m, "RLIMIT_STACK", RLIMIT_STACK);
 #endif
 
 #ifdef RLIMIT_CORE
-	PyModule_AddIntConstant(m, "RLIMIT_CORE", RLIMIT_CORE);
+    PyModule_AddIntConstant(m, "RLIMIT_CORE", RLIMIT_CORE);
 #endif
 
 #ifdef RLIMIT_NOFILE
-	PyModule_AddIntConstant(m, "RLIMIT_NOFILE", RLIMIT_NOFILE);
+    PyModule_AddIntConstant(m, "RLIMIT_NOFILE", RLIMIT_NOFILE);
 #endif
 
 #ifdef RLIMIT_OFILE
-	PyModule_AddIntConstant(m, "RLIMIT_OFILE", RLIMIT_OFILE);
+    PyModule_AddIntConstant(m, "RLIMIT_OFILE", RLIMIT_OFILE);
 #endif
 
 #ifdef RLIMIT_VMEM
-	PyModule_AddIntConstant(m, "RLIMIT_VMEM", RLIMIT_VMEM);
+    PyModule_AddIntConstant(m, "RLIMIT_VMEM", RLIMIT_VMEM);
 #endif
 
 #ifdef RLIMIT_AS
-	PyModule_AddIntConstant(m, "RLIMIT_AS", RLIMIT_AS);
+    PyModule_AddIntConstant(m, "RLIMIT_AS", RLIMIT_AS);
 #endif
 
 #ifdef RLIMIT_RSS
-	PyModule_AddIntConstant(m, "RLIMIT_RSS", RLIMIT_RSS);
+    PyModule_AddIntConstant(m, "RLIMIT_RSS", RLIMIT_RSS);
 #endif
 
 #ifdef RLIMIT_NPROC
-	PyModule_AddIntConstant(m, "RLIMIT_NPROC", RLIMIT_NPROC);
+    PyModule_AddIntConstant(m, "RLIMIT_NPROC", RLIMIT_NPROC);
 #endif
 
 #ifdef RLIMIT_MEMLOCK
-	PyModule_AddIntConstant(m, "RLIMIT_MEMLOCK", RLIMIT_MEMLOCK);
+    PyModule_AddIntConstant(m, "RLIMIT_MEMLOCK", RLIMIT_MEMLOCK);
 #endif
 
 #ifdef RLIMIT_SBSIZE
-	PyModule_AddIntConstant(m, "RLIMIT_SBSIZE", RLIMIT_SBSIZE);
+    PyModule_AddIntConstant(m, "RLIMIT_SBSIZE", RLIMIT_SBSIZE);
 #endif
 
 #ifdef RUSAGE_SELF
-	PyModule_AddIntConstant(m, "RUSAGE_SELF", RUSAGE_SELF);
+    PyModule_AddIntConstant(m, "RUSAGE_SELF", RUSAGE_SELF);
 #endif
 
 #ifdef RUSAGE_CHILDREN
-	PyModule_AddIntConstant(m, "RUSAGE_CHILDREN", RUSAGE_CHILDREN);
+    PyModule_AddIntConstant(m, "RUSAGE_CHILDREN", RUSAGE_CHILDREN);
 #endif
 
 #ifdef RUSAGE_BOTH
-	PyModule_AddIntConstant(m, "RUSAGE_BOTH", RUSAGE_BOTH);
+    PyModule_AddIntConstant(m, "RUSAGE_BOTH", RUSAGE_BOTH);
 #endif
 
 #if defined(HAVE_LONG_LONG)
-	if (sizeof(RLIM_INFINITY) > sizeof(long)) {
-		v = PyLong_FromLongLong((PY_LONG_LONG) RLIM_INFINITY);
-	} else 
+    if (sizeof(RLIM_INFINITY) > sizeof(long)) {
+        v = PyLong_FromLongLong((PY_LONG_LONG) RLIM_INFINITY);
+    } else
 #endif
-	{
-		v = PyLong_FromLong((long) RLIM_INFINITY);
-	}
-	if (v) {
-		PyModule_AddObject(m, "RLIM_INFINITY", v);
-	}
-	initialized = 1;
-	return m;
+    {
+        v = PyLong_FromLong((long) RLIM_INFINITY);
+    }
+    if (v) {
+        PyModule_AddObject(m, "RLIM_INFINITY", v);
+    }
+    initialized = 1;
+    return m;
 }