diff --git a/Modules/_cryptmodule.c b/Modules/_cryptmodule.c
index 7531c2f..da44ef3 100644
--- a/Modules/_cryptmodule.c
+++ b/Modules/_cryptmodule.c
@@ -30,7 +30,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(crypt_crypt__doc__,
-"sig=($module, word, salt)\n"
+"crypt($module, word, salt, /)\n"
+"--\n"
+"\n"
 "Hash a *word* with the given *salt* and return the hashed password.\n"
 "\n"
 "*word* will usually be a user\'s password.  *salt* (either a random 2 or 16\n"
@@ -63,7 +65,7 @@
 
 static PyObject *
 crypt_crypt_impl(PyModuleDef *module, const char *word, const char *salt)
-/*[clinic end generated code: output=c7443257e03fca92 input=4d93b6d0f41fbf58]*/
+/*[clinic end generated code: output=3eaacdf994a6ff23 input=4d93b6d0f41fbf58]*/
 {
     /* On some platforms (AtheOS) crypt returns NULL for an invalid
        salt. Return None in that case. XXX Maybe raise an exception?  */
diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c
index 80fa497..fce6bbf 100644
--- a/Modules/_datetimemodule.c
+++ b/Modules/_datetimemodule.c
@@ -4159,7 +4159,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(datetime_datetime_now__doc__,
-"sig=($type, tz=None)\n"
+"now($type, /, tz=None)\n"
+"--\n"
+"\n"
 "Returns new datetime object representing current time local to tz.\n"
 "\n"
 "  tz\n"
@@ -4192,7 +4194,7 @@
 
 static PyObject *
 datetime_datetime_now_impl(PyTypeObject *type, PyObject *tz)
-/*[clinic end generated code: output=c8a47308483e579a input=80d09869c5267d00]*/
+/*[clinic end generated code: output=583c5637e3c843fa input=80d09869c5267d00]*/
 {
     PyObject *self;
 
diff --git a/Modules/_dbmmodule.c b/Modules/_dbmmodule.c
index abeb799..93ea416 100644
--- a/Modules/_dbmmodule.c
+++ b/Modules/_dbmmodule.c
@@ -278,7 +278,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(dbm_dbm_get__doc__,
-"sig=($self, key, default=None)\n"
+"get($self, key, default=None, /)\n"
+"--\n"
+"\n"
 "Return the value for key if present, otherwise default.");
 
 #define DBM_DBM_GET_METHODDEF    \
@@ -307,7 +309,7 @@
 
 static PyObject *
 dbm_dbm_get_impl(dbmobject *dp, const char *key, Py_ssize_clean_t key_length, PyObject *default_value)
-/*[clinic end generated code: output=2bbaf9a187f9b6bf input=aecf5efd2f2b1a3b]*/
+/*[clinic end generated code: output=452ea11394e7e92d input=aecf5efd2f2b1a3b]*/
 {
     datum dbm_key, val;
 
@@ -448,7 +450,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(dbmopen__doc__,
-"sig=($module, filename, flags=\'r\', mode=0o666)\n"
+"open($module, filename, flags=\'r\', mode=0o666, /)\n"
+"--\n"
+"\n"
 "Return a database object.\n"
 "\n"
 "  filename\n"
@@ -485,7 +489,7 @@
 
 static PyObject *
 dbmopen_impl(PyModuleDef *module, const char *filename, const char *flags, int mode)
-/*[clinic end generated code: output=a1da6a481d9d332b input=6499ab0fab1333ac]*/
+/*[clinic end generated code: output=9a7b725f9c4dcec2 input=6499ab0fab1333ac]*/
 {
     int iflags;
 
diff --git a/Modules/_opcode.c b/Modules/_opcode.c
index 712e6eb..fee388f 100644
--- a/Modules/_opcode.c
+++ b/Modules/_opcode.c
@@ -18,7 +18,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(_opcode_stack_effect__doc__,
-"sig=($module, opcode, oparg=None)\n"
+"stack_effect($module, opcode, oparg=None, /)\n"
+"--\n"
+"\n"
 "Compute the stack effect of the opcode.");
 
 #define _OPCODE_STACK_EFFECT_METHODDEF    \
@@ -50,7 +52,7 @@
 
 static int
 _opcode_stack_effect_impl(PyModuleDef *module, int opcode, PyObject *oparg)
-/*[clinic end generated code: output=4fe636f5db87c0a9 input=2d0a9ee53c0418f5]*/
+/*[clinic end generated code: output=9e1133f8d587bc67 input=2d0a9ee53c0418f5]*/
 {
     int effect;
     int oparg_int = 0;
diff --git a/Modules/_sre.c b/Modules/_sre.c
index 4dcaec1..d4d1d9d 100644
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -540,7 +540,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(pattern_match__doc__,
-"sig=($self, pattern, pos=0, endpos=sys.maxsize)\n"
+"match($self, /, pattern, pos=0, endpos=sys.maxsize)\n"
+"--\n"
+"\n"
 "Matches zero or more characters at the beginning of the string.");
 
 #define PATTERN_MATCH_METHODDEF    \
@@ -570,7 +572,7 @@
 
 static PyObject *
 pattern_match_impl(PatternObject *self, PyObject *pattern, Py_ssize_t pos, Py_ssize_t endpos)
-/*[clinic end generated code: output=9f5b785661677848 input=26f9fd31befe46b9]*/
+/*[clinic end generated code: output=1528eafdb8b025ad input=26f9fd31befe46b9]*/
 {
     SRE_STATE state;
     Py_ssize_t status;
diff --git a/Modules/_testcapimodule.c b/Modules/_testcapimodule.c
index 260e53d..9e81787 100644
--- a/Modules/_testcapimodule.c
+++ b/Modules/_testcapimodule.c
@@ -2851,26 +2851,40 @@
 );
 
 PyDoc_STRVAR(docstring_with_invalid_signature,
-"sig= (module, boo)\n"
+"docstring_with_invalid_signature($module, /, boo)\n"
 "\n"
 "This docstring has an invalid signature."
 );
 
+PyDoc_STRVAR(docstring_with_invalid_signature2,
+"docstring_with_invalid_signature2($module, /, boo)\n"
+"\n"
+"--\n"
+"\n"
+"This docstring also has an invalid signature."
+);
+
 PyDoc_STRVAR(docstring_with_signature,
-"sig=(module, sig)\n"
+"docstring_with_signature($module, /, sig)\n"
+"--\n"
+"\n"
 "This docstring has a valid signature."
 );
 
 PyDoc_STRVAR(docstring_with_signature_and_extra_newlines,
-"sig=(module, parameter)\n"
-"\n"
+"docstring_with_signature_and_extra_newlines($module, /, parameter)\n"
+"--\n"
 "\n"
 "\n"
 "This docstring has a valid signature and some extra newlines."
 );
 
 PyDoc_STRVAR(docstring_with_signature_with_defaults,
-"sig=(module, s='avocado', b=b'bytes', d=3.14, i=35, n=None, t=True, f=False, local=the_number_three, sys=sys.maxsize, exp=sys.maxsize - 1)\n"
+"docstring_with_signature_with_defaults(module, s='avocado',\n"
+"        b=b'bytes', d=3.14, i=35, n=None, t=True, f=False,\n"
+"        local=the_number_three, sys=sys.maxsize,\n"
+"        exp=sys.maxsize - 1)\n"
+"--\n"
 "\n"
 "\n"
 "\n"
@@ -3090,6 +3104,9 @@
     {"docstring_with_invalid_signature",
         (PyCFunction)test_with_docstring, METH_NOARGS,
         docstring_with_invalid_signature},
+    {"docstring_with_invalid_signature2",
+        (PyCFunction)test_with_docstring, METH_NOARGS,
+        docstring_with_invalid_signature2},
     {"docstring_with_signature",
         (PyCFunction)test_with_docstring, METH_NOARGS,
         docstring_with_signature},
diff --git a/Modules/_weakref.c b/Modules/_weakref.c
index 6451dba..da58931 100644
--- a/Modules/_weakref.c
+++ b/Modules/_weakref.c
@@ -20,7 +20,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(_weakref_getweakrefcount__doc__,
-"sig=($module, object)\n"
+"getweakrefcount($module, object, /)\n"
+"--\n"
+"\n"
 "Return the number of weak references to \'object\'.");
 
 #define _WEAKREF_GETWEAKREFCOUNT_METHODDEF    \
@@ -46,7 +48,7 @@
 
 static Py_ssize_t
 _weakref_getweakrefcount_impl(PyModuleDef *module, PyObject *object)
-/*[clinic end generated code: output=ef51baac56180816 input=cedb69711b6a2507]*/
+/*[clinic end generated code: output=032eedbfd7d69e10 input=cedb69711b6a2507]*/
 {
     PyWeakReference **list;
 
diff --git a/Modules/clinic/_bz2module.c.h b/Modules/clinic/_bz2module.c.h
index 98f9a1b..8a201a0 100644
--- a/Modules/clinic/_bz2module.c.h
+++ b/Modules/clinic/_bz2module.c.h
@@ -3,7 +3,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(_bz2_BZ2Compressor_compress__doc__,
-"sig=($self, data)\n"
+"compress($self, data, /)\n"
+"--\n"
+"\n"
 "Provide data to the compressor object.\n"
 "\n"
 "Returns a chunk of compressed data if possible, or b\'\' otherwise.\n"
@@ -38,7 +40,9 @@
 }
 
 PyDoc_STRVAR(_bz2_BZ2Compressor_flush__doc__,
-"sig=($self)\n"
+"flush($self, /)\n"
+"--\n"
+"\n"
 "Finish the compression process.\n"
 "\n"
 "Returns the compressed data left in internal buffers.\n"
@@ -58,7 +62,9 @@
 }
 
 PyDoc_STRVAR(_bz2_BZ2Compressor___init____doc__,
-"sig=(compresslevel=9)\n"
+"BZ2Compressor(compresslevel=9, /)\n"
+"--\n"
+"\n"
 "Create a compressor object for compressing data incrementally.\n"
 "\n"
 "  compresslevel\n"
@@ -89,7 +95,9 @@
 }
 
 PyDoc_STRVAR(_bz2_BZ2Decompressor_decompress__doc__,
-"sig=($self, data)\n"
+"decompress($self, data, /)\n"
+"--\n"
+"\n"
 "Provide data to the decompressor object.\n"
 "\n"
 "Returns a chunk of decompressed data if possible, or b\'\' otherwise.\n"
@@ -125,7 +133,9 @@
 }
 
 PyDoc_STRVAR(_bz2_BZ2Decompressor___init____doc__,
-"sig=()\n"
+"BZ2Decompressor()\n"
+"--\n"
+"\n"
 "Create a decompressor object for decompressing data incrementally.\n"
 "\n"
 "For one-shot decompression, use the decompress() function instead.");
@@ -149,4 +159,4 @@
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=aca4f6329c1c773a input=a9049054013a1b77]*/
+/*[clinic end generated code: output=21ca4405519a0931 input=a9049054013a1b77]*/
diff --git a/Modules/clinic/_lzmamodule.c.h b/Modules/clinic/_lzmamodule.c.h
index 1848891..c1ad882 100644
--- a/Modules/clinic/_lzmamodule.c.h
+++ b/Modules/clinic/_lzmamodule.c.h
@@ -3,7 +3,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(_lzma_LZMACompressor_compress__doc__,
-"sig=($self, data)\n"
+"compress($self, data, /)\n"
+"--\n"
+"\n"
 "Provide data to the compressor object.\n"
 "\n"
 "Returns a chunk of compressed data if possible, or b\'\' otherwise.\n"
@@ -38,7 +40,9 @@
 }
 
 PyDoc_STRVAR(_lzma_LZMACompressor_flush__doc__,
-"sig=($self)\n"
+"flush($self, /)\n"
+"--\n"
+"\n"
 "Finish the compression process.\n"
 "\n"
 "Returns the compressed data left in internal buffers.\n"
@@ -58,7 +62,9 @@
 }
 
 PyDoc_STRVAR(_lzma_LZMADecompressor_decompress__doc__,
-"sig=($self, data)\n"
+"decompress($self, data, /)\n"
+"--\n"
+"\n"
 "Provide data to the decompressor object.\n"
 "\n"
 "Returns a chunk of decompressed data if possible, or b\'\' otherwise.\n"
@@ -94,7 +100,9 @@
 }
 
 PyDoc_STRVAR(_lzma_LZMADecompressor___init____doc__,
-"sig=(format=FORMAT_AUTO, memlimit=None, filters=None)\n"
+"LZMADecompressor(format=FORMAT_AUTO, memlimit=None, filters=None)\n"
+"--\n"
+"\n"
 "Create a decompressor object for decompressing data incrementally.\n"
 "\n"
 "  format\n"
@@ -137,7 +145,9 @@
 }
 
 PyDoc_STRVAR(_lzma_is_check_supported__doc__,
-"sig=($module, check_id)\n"
+"is_check_supported($module, check_id, /)\n"
+"--\n"
+"\n"
 "Test whether the given integrity check is supported.\n"
 "\n"
 "Always returns True for CHECK_NONE and CHECK_CRC32.");
@@ -165,7 +175,9 @@
 }
 
 PyDoc_STRVAR(_lzma__encode_filter_properties__doc__,
-"sig=($module, filter)\n"
+"_encode_filter_properties($module, filter, /)\n"
+"--\n"
+"\n"
 "Return a bytes object encoding the options (properties) of the filter specified by *filter* (a dict).\n"
 "\n"
 "The result does not include the filter ID itself, only the options.");
@@ -197,7 +209,9 @@
 }
 
 PyDoc_STRVAR(_lzma__decode_filter_properties__doc__,
-"sig=($module, filter_id, encoded_props)\n"
+"_decode_filter_properties($module, filter_id, encoded_props, /)\n"
+"--\n"
+"\n"
 "Return a bytes object encoding the options (properties) of the filter specified by *filter* (a dict).\n"
 "\n"
 "The result does not include the filter ID itself, only the options.");
@@ -228,4 +242,4 @@
 
     return return_value;
 }
-/*[clinic end generated code: output=fe63bc798a5c5c55 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=808fec8216ac712b input=a9049054013a1b77]*/
diff --git a/Modules/clinic/_pickle.c.h b/Modules/clinic/_pickle.c.h
index 9ef469d..a20a61e 100644
--- a/Modules/clinic/_pickle.c.h
+++ b/Modules/clinic/_pickle.c.h
@@ -3,7 +3,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(_pickle_Pickler_clear_memo__doc__,
-"sig=($self)\n"
+"clear_memo($self, /)\n"
+"--\n"
+"\n"
 "Clears the pickler\'s \"memo\".\n"
 "\n"
 "The memo is the data structure that remembers which objects the\n"
@@ -24,14 +26,18 @@
 }
 
 PyDoc_STRVAR(_pickle_Pickler_dump__doc__,
-"sig=($self, obj)\n"
+"dump($self, obj, /)\n"
+"--\n"
+"\n"
 "Write a pickled representation of the given object to the open file.");
 
 #define _PICKLE_PICKLER_DUMP_METHODDEF    \
     {"dump", (PyCFunction)_pickle_Pickler_dump, METH_O, _pickle_Pickler_dump__doc__},
 
 PyDoc_STRVAR(_pickle_Pickler___init____doc__,
-"sig=(file, protocol=None, fix_imports=True)\n"
+"Pickler(file, protocol=None, fix_imports=True)\n"
+"--\n"
+"\n"
 "This takes a binary file for writing a pickle data stream.\n"
 "\n"
 "The optional *protocol* argument tells the pickler to use the given\n"
@@ -74,7 +80,9 @@
 }
 
 PyDoc_STRVAR(_pickle_PicklerMemoProxy_clear__doc__,
-"sig=($self)\n"
+"clear($self, /)\n"
+"--\n"
+"\n"
 "Remove all items from memo.");
 
 #define _PICKLE_PICKLERMEMOPROXY_CLEAR_METHODDEF    \
@@ -90,7 +98,9 @@
 }
 
 PyDoc_STRVAR(_pickle_PicklerMemoProxy_copy__doc__,
-"sig=($self)\n"
+"copy($self, /)\n"
+"--\n"
+"\n"
 "Copy the memo to a new object.");
 
 #define _PICKLE_PICKLERMEMOPROXY_COPY_METHODDEF    \
@@ -106,7 +116,9 @@
 }
 
 PyDoc_STRVAR(_pickle_PicklerMemoProxy___reduce____doc__,
-"sig=($self)\n"
+"__reduce__($self, /)\n"
+"--\n"
+"\n"
 "Implement pickle support.");
 
 #define _PICKLE_PICKLERMEMOPROXY___REDUCE___METHODDEF    \
@@ -122,7 +134,9 @@
 }
 
 PyDoc_STRVAR(_pickle_Unpickler_load__doc__,
-"sig=($self)\n"
+"load($self, /)\n"
+"--\n"
+"\n"
 "Load a pickle.\n"
 "\n"
 "Read a pickled object representation from the open file object given\n"
@@ -142,7 +156,9 @@
 }
 
 PyDoc_STRVAR(_pickle_Unpickler_find_class__doc__,
-"sig=($self, module_name, global_name)\n"
+"find_class($self, module_name, global_name, /)\n"
+"--\n"
+"\n"
 "Return an object from a specified module.\n"
 "\n"
 "If necessary, the module will be imported. Subclasses may override\n"
@@ -176,7 +192,9 @@
 }
 
 PyDoc_STRVAR(_pickle_Unpickler___init____doc__,
-"sig=(file, *, fix_imports=True, encoding=\'ASCII\', errors=\'strict\')\n"
+"Unpickler(file, *, fix_imports=True, encoding=\'ASCII\', errors=\'strict\')\n"
+"--\n"
+"\n"
 "This takes a binary file for reading a pickle data stream.\n"
 "\n"
 "The protocol version of the pickle is detected automatically, so no\n"
@@ -222,7 +240,9 @@
 }
 
 PyDoc_STRVAR(_pickle_UnpicklerMemoProxy_clear__doc__,
-"sig=($self)\n"
+"clear($self, /)\n"
+"--\n"
+"\n"
 "Remove all items from memo.");
 
 #define _PICKLE_UNPICKLERMEMOPROXY_CLEAR_METHODDEF    \
@@ -238,7 +258,9 @@
 }
 
 PyDoc_STRVAR(_pickle_UnpicklerMemoProxy_copy__doc__,
-"sig=($self)\n"
+"copy($self, /)\n"
+"--\n"
+"\n"
 "Copy the memo to a new object.");
 
 #define _PICKLE_UNPICKLERMEMOPROXY_COPY_METHODDEF    \
@@ -254,7 +276,9 @@
 }
 
 PyDoc_STRVAR(_pickle_UnpicklerMemoProxy___reduce____doc__,
-"sig=($self)\n"
+"__reduce__($self, /)\n"
+"--\n"
+"\n"
 "Implement pickling support.");
 
 #define _PICKLE_UNPICKLERMEMOPROXY___REDUCE___METHODDEF    \
@@ -270,7 +294,9 @@
 }
 
 PyDoc_STRVAR(_pickle_dump__doc__,
-"sig=($module, obj, file, protocol=None, *, fix_imports=True)\n"
+"dump($module, /, obj, file, protocol=None, *, fix_imports=True)\n"
+"--\n"
+"\n"
 "Write a pickled representation of obj to the open file object file.\n"
 "\n"
 "This is equivalent to ``Pickler(file, protocol).dump(obj)``, but may\n"
@@ -320,7 +346,9 @@
 }
 
 PyDoc_STRVAR(_pickle_dumps__doc__,
-"sig=($module, obj, protocol=None, *, fix_imports=True)\n"
+"dumps($module, /, obj, protocol=None, *, fix_imports=True)\n"
+"--\n"
+"\n"
 "Return the pickled representation of the object as a bytes object.\n"
 "\n"
 "The optional *protocol* argument tells the pickler to use the given\n"
@@ -361,7 +389,10 @@
 }
 
 PyDoc_STRVAR(_pickle_load__doc__,
-"sig=($module, file, *, fix_imports=True, encoding=\'ASCII\', errors=\'strict\')\n"
+"load($module, /, file, *, fix_imports=True, encoding=\'ASCII\',\n"
+"     errors=\'strict\')\n"
+"--\n"
+"\n"
 "Read and return an object from the pickle data stored in a file.\n"
 "\n"
 "This is equivalent to ``Unpickler(file).load()``, but may be more\n"
@@ -413,7 +444,10 @@
 }
 
 PyDoc_STRVAR(_pickle_loads__doc__,
-"sig=($module, data, *, fix_imports=True, encoding=\'ASCII\', errors=\'strict\')\n"
+"loads($module, /, data, *, fix_imports=True, encoding=\'ASCII\',\n"
+"      errors=\'strict\')\n"
+"--\n"
+"\n"
 "Read and return an object from the given pickle data.\n"
 "\n"
 "The protocol version of the pickle is detected automatically, so no\n"
@@ -454,4 +488,4 @@
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=c59d4dafc2646f11 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=f965b6c7018c898d input=a9049054013a1b77]*/
diff --git a/Modules/clinic/audioop.c.h b/Modules/clinic/audioop.c.h
index 92d13b0..40ef5e2 100644
--- a/Modules/clinic/audioop.c.h
+++ b/Modules/clinic/audioop.c.h
@@ -3,7 +3,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(audioop_getsample__doc__,
-"sig=($module, fragment, width, index)\n"
+"getsample($module, fragment, width, index, /)\n"
+"--\n"
+"\n"
 "Return the value of sample index from the fragment.");
 
 #define AUDIOOP_GETSAMPLE_METHODDEF    \
@@ -35,7 +37,9 @@
 }
 
 PyDoc_STRVAR(audioop_max__doc__,
-"sig=($module, fragment, width)\n"
+"max($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Return the maximum of the absolute value of all samples in a fragment.");
 
 #define AUDIOOP_MAX_METHODDEF    \
@@ -66,7 +70,9 @@
 }
 
 PyDoc_STRVAR(audioop_minmax__doc__,
-"sig=($module, fragment, width)\n"
+"minmax($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Return the minimum and maximum values of all samples in the sound fragment.");
 
 #define AUDIOOP_MINMAX_METHODDEF    \
@@ -97,7 +103,9 @@
 }
 
 PyDoc_STRVAR(audioop_avg__doc__,
-"sig=($module, fragment, width)\n"
+"avg($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Return the average over all samples in the fragment.");
 
 #define AUDIOOP_AVG_METHODDEF    \
@@ -128,7 +136,9 @@
 }
 
 PyDoc_STRVAR(audioop_rms__doc__,
-"sig=($module, fragment, width)\n"
+"rms($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Return the root-mean-square of the fragment, i.e. sqrt(sum(S_i^2)/n).");
 
 #define AUDIOOP_RMS_METHODDEF    \
@@ -159,7 +169,9 @@
 }
 
 PyDoc_STRVAR(audioop_findfit__doc__,
-"sig=($module, fragment, reference)\n"
+"findfit($module, fragment, reference, /)\n"
+"--\n"
+"\n"
 "Try to match reference as well as possible to a portion of fragment.");
 
 #define AUDIOOP_FINDFIT_METHODDEF    \
@@ -193,7 +205,9 @@
 }
 
 PyDoc_STRVAR(audioop_findfactor__doc__,
-"sig=($module, fragment, reference)\n"
+"findfactor($module, fragment, reference, /)\n"
+"--\n"
+"\n"
 "Return a factor F such that rms(add(fragment, mul(reference, -F))) is minimal.");
 
 #define AUDIOOP_FINDFACTOR_METHODDEF    \
@@ -227,7 +241,9 @@
 }
 
 PyDoc_STRVAR(audioop_findmax__doc__,
-"sig=($module, fragment, length)\n"
+"findmax($module, fragment, length, /)\n"
+"--\n"
+"\n"
 "Search fragment for a slice of specified number of samples with maximum energy.");
 
 #define AUDIOOP_FINDMAX_METHODDEF    \
@@ -258,7 +274,9 @@
 }
 
 PyDoc_STRVAR(audioop_avgpp__doc__,
-"sig=($module, fragment, width)\n"
+"avgpp($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Return the average peak-peak value over all samples in the fragment.");
 
 #define AUDIOOP_AVGPP_METHODDEF    \
@@ -289,7 +307,9 @@
 }
 
 PyDoc_STRVAR(audioop_maxpp__doc__,
-"sig=($module, fragment, width)\n"
+"maxpp($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Return the maximum peak-peak value in the sound fragment.");
 
 #define AUDIOOP_MAXPP_METHODDEF    \
@@ -320,7 +340,9 @@
 }
 
 PyDoc_STRVAR(audioop_cross__doc__,
-"sig=($module, fragment, width)\n"
+"cross($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Return the number of zero crossings in the fragment passed as an argument.");
 
 #define AUDIOOP_CROSS_METHODDEF    \
@@ -351,7 +373,9 @@
 }
 
 PyDoc_STRVAR(audioop_mul__doc__,
-"sig=($module, fragment, width, factor)\n"
+"mul($module, fragment, width, factor, /)\n"
+"--\n"
+"\n"
 "Return a fragment that has all samples in the original fragment multiplied by the floating-point value factor.");
 
 #define AUDIOOP_MUL_METHODDEF    \
@@ -383,7 +407,9 @@
 }
 
 PyDoc_STRVAR(audioop_tomono__doc__,
-"sig=($module, fragment, width, lfactor, rfactor)\n"
+"tomono($module, fragment, width, lfactor, rfactor, /)\n"
+"--\n"
+"\n"
 "Convert a stereo fragment to a mono fragment.");
 
 #define AUDIOOP_TOMONO_METHODDEF    \
@@ -416,7 +442,9 @@
 }
 
 PyDoc_STRVAR(audioop_tostereo__doc__,
-"sig=($module, fragment, width, lfactor, rfactor)\n"
+"tostereo($module, fragment, width, lfactor, rfactor, /)\n"
+"--\n"
+"\n"
 "Generate a stereo fragment from a mono fragment.");
 
 #define AUDIOOP_TOSTEREO_METHODDEF    \
@@ -449,7 +477,9 @@
 }
 
 PyDoc_STRVAR(audioop_add__doc__,
-"sig=($module, fragment1, fragment2, width)\n"
+"add($module, fragment1, fragment2, width, /)\n"
+"--\n"
+"\n"
 "Return a fragment which is the addition of the two samples passed as parameters.");
 
 #define AUDIOOP_ADD_METHODDEF    \
@@ -484,7 +514,9 @@
 }
 
 PyDoc_STRVAR(audioop_bias__doc__,
-"sig=($module, fragment, width, bias)\n"
+"bias($module, fragment, width, bias, /)\n"
+"--\n"
+"\n"
 "Return a fragment that is the original fragment with a bias added to each sample.");
 
 #define AUDIOOP_BIAS_METHODDEF    \
@@ -516,7 +548,9 @@
 }
 
 PyDoc_STRVAR(audioop_reverse__doc__,
-"sig=($module, fragment, width)\n"
+"reverse($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Reverse the samples in a fragment and returns the modified fragment.");
 
 #define AUDIOOP_REVERSE_METHODDEF    \
@@ -547,7 +581,9 @@
 }
 
 PyDoc_STRVAR(audioop_byteswap__doc__,
-"sig=($module, fragment, width)\n"
+"byteswap($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Convert big-endian samples to little-endian and vice versa.");
 
 #define AUDIOOP_BYTESWAP_METHODDEF    \
@@ -578,7 +614,9 @@
 }
 
 PyDoc_STRVAR(audioop_lin2lin__doc__,
-"sig=($module, fragment, width, newwidth)\n"
+"lin2lin($module, fragment, width, newwidth, /)\n"
+"--\n"
+"\n"
 "Convert samples between 1-, 2-, 3- and 4-byte formats.");
 
 #define AUDIOOP_LIN2LIN_METHODDEF    \
@@ -610,7 +648,10 @@
 }
 
 PyDoc_STRVAR(audioop_ratecv__doc__,
-"sig=($module, fragment, width, nchannels, inrate, outrate, state, weightA=1, weightB=0)\n"
+"ratecv($module, fragment, width, nchannels, inrate, outrate, state,\n"
+"       weightA=1, weightB=0, /)\n"
+"--\n"
+"\n"
 "Convert the frame rate of the input fragment.");
 
 #define AUDIOOP_RATECV_METHODDEF    \
@@ -647,7 +688,9 @@
 }
 
 PyDoc_STRVAR(audioop_lin2ulaw__doc__,
-"sig=($module, fragment, width)\n"
+"lin2ulaw($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Convert samples in the audio fragment to u-LAW encoding.");
 
 #define AUDIOOP_LIN2ULAW_METHODDEF    \
@@ -678,7 +721,9 @@
 }
 
 PyDoc_STRVAR(audioop_ulaw2lin__doc__,
-"sig=($module, fragment, width)\n"
+"ulaw2lin($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Convert sound fragments in u-LAW encoding to linearly encoded sound fragments.");
 
 #define AUDIOOP_ULAW2LIN_METHODDEF    \
@@ -709,7 +754,9 @@
 }
 
 PyDoc_STRVAR(audioop_lin2alaw__doc__,
-"sig=($module, fragment, width)\n"
+"lin2alaw($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Convert samples in the audio fragment to a-LAW encoding.");
 
 #define AUDIOOP_LIN2ALAW_METHODDEF    \
@@ -740,7 +787,9 @@
 }
 
 PyDoc_STRVAR(audioop_alaw2lin__doc__,
-"sig=($module, fragment, width)\n"
+"alaw2lin($module, fragment, width, /)\n"
+"--\n"
+"\n"
 "Convert sound fragments in a-LAW encoding to linearly encoded sound fragments.");
 
 #define AUDIOOP_ALAW2LIN_METHODDEF    \
@@ -771,7 +820,9 @@
 }
 
 PyDoc_STRVAR(audioop_lin2adpcm__doc__,
-"sig=($module, fragment, width, state)\n"
+"lin2adpcm($module, fragment, width, state, /)\n"
+"--\n"
+"\n"
 "Convert samples to 4 bit Intel/DVI ADPCM encoding.");
 
 #define AUDIOOP_LIN2ADPCM_METHODDEF    \
@@ -803,7 +854,9 @@
 }
 
 PyDoc_STRVAR(audioop_adpcm2lin__doc__,
-"sig=($module, fragment, width, state)\n"
+"adpcm2lin($module, fragment, width, state, /)\n"
+"--\n"
+"\n"
 "Decode an Intel/DVI ADPCM coded fragment to a linear fragment.");
 
 #define AUDIOOP_ADPCM2LIN_METHODDEF    \
@@ -833,4 +886,4 @@
 
     return return_value;
 }
-/*[clinic end generated code: output=ee7e58cfd3d0d5a6 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=be840bba5d40c2ce input=a9049054013a1b77]*/
diff --git a/Modules/clinic/binascii.c.h b/Modules/clinic/binascii.c.h
index e4ef36c..5247180 100644
--- a/Modules/clinic/binascii.c.h
+++ b/Modules/clinic/binascii.c.h
@@ -3,7 +3,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(binascii_a2b_uu__doc__,
-"sig=($module, data)\n"
+"a2b_uu($module, data, /)\n"
+"--\n"
+"\n"
 "Decode a line of uuencoded data.");
 
 #define BINASCII_A2B_UU_METHODDEF    \
@@ -33,7 +35,9 @@
 }
 
 PyDoc_STRVAR(binascii_b2a_uu__doc__,
-"sig=($module, data)\n"
+"b2a_uu($module, data, /)\n"
+"--\n"
+"\n"
 "Uuencode line of data.");
 
 #define BINASCII_B2A_UU_METHODDEF    \
@@ -63,7 +67,9 @@
 }
 
 PyDoc_STRVAR(binascii_a2b_base64__doc__,
-"sig=($module, data)\n"
+"a2b_base64($module, data, /)\n"
+"--\n"
+"\n"
 "Decode a line of base64 data.");
 
 #define BINASCII_A2B_BASE64_METHODDEF    \
@@ -93,7 +99,9 @@
 }
 
 PyDoc_STRVAR(binascii_b2a_base64__doc__,
-"sig=($module, data)\n"
+"b2a_base64($module, data, /)\n"
+"--\n"
+"\n"
 "Base64-code line of data.");
 
 #define BINASCII_B2A_BASE64_METHODDEF    \
@@ -123,7 +131,9 @@
 }
 
 PyDoc_STRVAR(binascii_a2b_hqx__doc__,
-"sig=($module, data)\n"
+"a2b_hqx($module, data, /)\n"
+"--\n"
+"\n"
 "Decode .hqx coding.");
 
 #define BINASCII_A2B_HQX_METHODDEF    \
@@ -153,7 +163,9 @@
 }
 
 PyDoc_STRVAR(binascii_rlecode_hqx__doc__,
-"sig=($module, data)\n"
+"rlecode_hqx($module, data, /)\n"
+"--\n"
+"\n"
 "Binhex RLE-code binary data.");
 
 #define BINASCII_RLECODE_HQX_METHODDEF    \
@@ -183,7 +195,9 @@
 }
 
 PyDoc_STRVAR(binascii_b2a_hqx__doc__,
-"sig=($module, data)\n"
+"b2a_hqx($module, data, /)\n"
+"--\n"
+"\n"
 "Encode .hqx data.");
 
 #define BINASCII_B2A_HQX_METHODDEF    \
@@ -213,7 +227,9 @@
 }
 
 PyDoc_STRVAR(binascii_rledecode_hqx__doc__,
-"sig=($module, data)\n"
+"rledecode_hqx($module, data, /)\n"
+"--\n"
+"\n"
 "Decode hexbin RLE-coded string.");
 
 #define BINASCII_RLEDECODE_HQX_METHODDEF    \
@@ -243,7 +259,9 @@
 }
 
 PyDoc_STRVAR(binascii_crc_hqx__doc__,
-"sig=($module, data, crc)\n"
+"crc_hqx($module, data, crc, /)\n"
+"--\n"
+"\n"
 "Compute hqx CRC incrementally.");
 
 #define BINASCII_CRC_HQX_METHODDEF    \
@@ -278,7 +296,9 @@
 }
 
 PyDoc_STRVAR(binascii_crc32__doc__,
-"sig=($module, data, crc=0)\n"
+"crc32($module, data, crc=0, /)\n"
+"--\n"
+"\n"
 "Compute CRC-32 incrementally.");
 
 #define BINASCII_CRC32_METHODDEF    \
@@ -313,7 +333,9 @@
 }
 
 PyDoc_STRVAR(binascii_b2a_hex__doc__,
-"sig=($module, data)\n"
+"b2a_hex($module, data, /)\n"
+"--\n"
+"\n"
 "Hexadecimal representation of binary data.\n"
 "\n"
 "The return value is a bytes object.  This function is also\n"
@@ -346,7 +368,9 @@
 }
 
 PyDoc_STRVAR(binascii_a2b_hex__doc__,
-"sig=($module, hexstr)\n"
+"a2b_hex($module, hexstr, /)\n"
+"--\n"
+"\n"
 "Binary data of hexadecimal representation.\n"
 "\n"
 "hexstr must contain an even number of hex digits (upper or lower case).\n"
@@ -379,7 +403,9 @@
 }
 
 PyDoc_STRVAR(binascii_a2b_qp__doc__,
-"sig=($module, data, header=False)\n"
+"a2b_qp($module, /, data, header=False)\n"
+"--\n"
+"\n"
 "Decode a string of qp-encoded data.");
 
 #define BINASCII_A2B_QP_METHODDEF    \
@@ -411,7 +437,9 @@
 }
 
 PyDoc_STRVAR(binascii_b2a_qp__doc__,
-"sig=($module, data, quotetabs=False, istext=True, header=False)\n"
+"b2a_qp($module, /, data, quotetabs=False, istext=True, header=False)\n"
+"--\n"
+"\n"
 "Encode a string using quoted-printable encoding.\n"
 "\n"
 "On encoding, when istext is set, newlines are not encoded, and white\n"
@@ -447,4 +475,4 @@
 
     return return_value;
 }
-/*[clinic end generated code: output=831a8ccc9f984001 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=68e2bcc6956b6213 input=a9049054013a1b77]*/
diff --git a/Modules/clinic/zlibmodule.c.h b/Modules/clinic/zlibmodule.c.h
index f810fcf..f54a805 100644
--- a/Modules/clinic/zlibmodule.c.h
+++ b/Modules/clinic/zlibmodule.c.h
@@ -3,7 +3,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(zlib_compress__doc__,
-"sig=($module, bytes, level=Z_DEFAULT_COMPRESSION)\n"
+"compress($module, bytes, level=Z_DEFAULT_COMPRESSION, /)\n"
+"--\n"
+"\n"
 "Returns a bytes object containing compressed data.\n"
 "\n"
 "  bytes\n"
@@ -39,7 +41,9 @@
 }
 
 PyDoc_STRVAR(zlib_decompress__doc__,
-"sig=($module, data, wbits=MAX_WBITS, bufsize=DEF_BUF_SIZE)\n"
+"decompress($module, data, wbits=MAX_WBITS, bufsize=DEF_BUF_SIZE, /)\n"
+"--\n"
+"\n"
 "Returns a bytes object containing the uncompressed data.\n"
 "\n"
 "  data\n"
@@ -78,7 +82,11 @@
 }
 
 PyDoc_STRVAR(zlib_compressobj__doc__,
-"sig=($module, level=Z_DEFAULT_COMPRESSION, method=DEFLATED, wbits=MAX_WBITS, memLevel=DEF_MEM_LEVEL, strategy=Z_DEFAULT_STRATEGY, zdict=None)\n"
+"compressobj($module, /, level=Z_DEFAULT_COMPRESSION, method=DEFLATED,\n"
+"            wbits=MAX_WBITS, memLevel=DEF_MEM_LEVEL,\n"
+"            strategy=Z_DEFAULT_STRATEGY, zdict=None)\n"
+"--\n"
+"\n"
 "Return a compressor object.\n"
 "\n"
 "  level\n"
@@ -132,7 +140,9 @@
 }
 
 PyDoc_STRVAR(zlib_decompressobj__doc__,
-"sig=($module, wbits=MAX_WBITS, zdict=b\'\')\n"
+"decompressobj($module, /, wbits=MAX_WBITS, zdict=b\'\')\n"
+"--\n"
+"\n"
 "Return a decompressor object.\n"
 "\n"
 "  wbits\n"
@@ -166,7 +176,9 @@
 }
 
 PyDoc_STRVAR(zlib_Compress_compress__doc__,
-"sig=($self, data)\n"
+"compress($self, data, /)\n"
+"--\n"
+"\n"
 "Returns a bytes object containing compressed data.\n"
 "\n"
 "  data\n"
@@ -203,7 +215,9 @@
 }
 
 PyDoc_STRVAR(zlib_Decompress_decompress__doc__,
-"sig=($self, data, max_length=0)\n"
+"decompress($self, data, max_length=0, /)\n"
+"--\n"
+"\n"
 "Return a bytes object containing the decompressed version of the data.\n"
 "\n"
 "  data\n"
@@ -245,7 +259,9 @@
 }
 
 PyDoc_STRVAR(zlib_Compress_flush__doc__,
-"sig=($self, mode=zlib.Z_FINISH)\n"
+"flush($self, mode=zlib.Z_FINISH, /)\n"
+"--\n"
+"\n"
 "Return a bytes object containing any remaining compressed data.\n"
 "\n"
 "  mode\n"
@@ -279,7 +295,9 @@
 #if defined(HAVE_ZLIB_COPY)
 
 PyDoc_STRVAR(zlib_Compress_copy__doc__,
-"sig=($self)\n"
+"copy($self, /)\n"
+"--\n"
+"\n"
 "Return a copy of the compression object.");
 
 #define ZLIB_COMPRESS_COPY_METHODDEF    \
@@ -303,7 +321,9 @@
 #if defined(HAVE_ZLIB_COPY)
 
 PyDoc_STRVAR(zlib_Decompress_copy__doc__,
-"sig=($self)\n"
+"copy($self, /)\n"
+"--\n"
+"\n"
 "Return a copy of the decompression object.");
 
 #define ZLIB_DECOMPRESS_COPY_METHODDEF    \
@@ -325,7 +345,9 @@
 #endif /* !defined(ZLIB_DECOMPRESS_COPY_METHODDEF) */
 
 PyDoc_STRVAR(zlib_Decompress_flush__doc__,
-"sig=($self, length=zlib.DEF_BUF_SIZE)\n"
+"flush($self, length=zlib.DEF_BUF_SIZE, /)\n"
+"--\n"
+"\n"
 "Return a bytes object containing any remaining decompressed data.\n"
 "\n"
 "  length\n"
@@ -354,7 +376,9 @@
 }
 
 PyDoc_STRVAR(zlib_adler32__doc__,
-"sig=($module, data, value=1)\n"
+"adler32($module, data, value=1, /)\n"
+"--\n"
+"\n"
 "Compute an Adler-32 checksum of data.\n"
 "\n"
 "  value\n"
@@ -390,7 +414,9 @@
 }
 
 PyDoc_STRVAR(zlib_crc32__doc__,
-"sig=($module, data, value=0)\n"
+"crc32($module, data, value=0, /)\n"
+"--\n"
+"\n"
 "Compute a CRC-32 checksum of data.\n"
 "\n"
 "  value\n"
@@ -424,4 +450,4 @@
 
     return return_value;
 }
-/*[clinic end generated code: output=67d3e81eafcfb982 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=bc9473721ca7c962 input=a9049054013a1b77]*/
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 0646043f..1428220 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -2435,7 +2435,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(os_stat__doc__,
-"sig=($module, path, *, dir_fd=None, follow_symlinks=True)\n"
+"stat($module, /, path, *, dir_fd=None, follow_symlinks=True)\n"
+"--\n"
+"\n"
 "Perform a stat system call on the given path.\n"
 "\n"
 "  path\n"
@@ -2486,7 +2488,7 @@
 
 static PyObject *
 os_stat_impl(PyModuleDef *module, path_t *path, int dir_fd, int follow_symlinks)
-/*[clinic end generated code: output=33b6ee92cd1b98de input=5ae155bd475fd20a]*/
+/*[clinic end generated code: output=f1dcaa5e24db9882 input=5ae155bd475fd20a]*/
 {
     return posix_do_stat("stat", path, dir_fd, follow_symlinks);
 }
@@ -2567,7 +2569,10 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(os_access__doc__,
-"sig=($module, path, mode, *, dir_fd=None, effective_ids=False, follow_symlinks=True)\n"
+"access($module, /, path, mode, *, dir_fd=None, effective_ids=False,\n"
+"       follow_symlinks=True)\n"
+"--\n"
+"\n"
 "Use the real uid/gid to test for access to a path.\n"
 "\n"
 "  path\n"
@@ -2627,7 +2632,7 @@
 
 static PyObject *
 os_access_impl(PyModuleDef *module, path_t *path, int mode, int dir_fd, int effective_ids, int follow_symlinks)
-/*[clinic end generated code: output=33b3fafc61e778e1 input=2e2e7594371f5b7e]*/
+/*[clinic end generated code: output=a6ed4f151be9df0f input=2e2e7594371f5b7e]*/
 {
     PyObject *return_value = NULL;
 
@@ -2723,7 +2728,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(os_ttyname__doc__,
-"sig=($module, fd)\n"
+"ttyname($module, fd, /)\n"
+"--\n"
+"\n"
 "Return the name of the terminal device connected to \'fd\'.\n"
 "\n"
 "  fd\n"
@@ -2757,7 +2764,7 @@
 
 static char *
 os_ttyname_impl(PyModuleDef *module, int fd)
-/*[clinic end generated code: output=c3083e665d4d11b9 input=5f72ca83e76b3b45]*/
+/*[clinic end generated code: output=cee7bc4cffec01a2 input=5f72ca83e76b3b45]*/
 {
     char *ret;
 
diff --git a/Modules/unicodedata.c b/Modules/unicodedata.c
index c6c4ba2..3253db2 100644
--- a/Modules/unicodedata.c
+++ b/Modules/unicodedata.c
@@ -129,7 +129,9 @@
 [clinic start generated code]*/
 
 PyDoc_STRVAR(unicodedata_UCD_decimal__doc__,
-"sig=($self, unichr, default=None)\n"
+"decimal($self, unichr, default=None, /)\n"
+"--\n"
+"\n"
 "Converts a Unicode character into its equivalent decimal value.\n"
 "\n"
 "Returns the decimal value assigned to the Unicode character unichr\n"
@@ -161,7 +163,7 @@
 
 static PyObject *
 unicodedata_UCD_decimal_impl(PreviousDBVersion *self, PyUnicodeObject *unichr, PyObject *default_value)
-/*[clinic end generated code: output=a3ad5de9393acb2f input=c25c9d2b4de076b1]*/
+/*[clinic end generated code: output=8689669896d293df input=c25c9d2b4de076b1]*/
 {
     int have_old = 0;
     long rc;