Issue #23944: Argument Clinic now wraps long impl prototypes at column 78.
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index e733485..e6d2bab 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -574,8 +574,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-builtin_format_impl(PyModuleDef *module, PyObject *value, PyObject *format_spec)
-/*[clinic end generated code: output=fae3e927cc715466 input=e23f2f11e0098c64]*/
+builtin_format_impl(PyModuleDef *module, PyObject *value,
+                    PyObject *format_spec)
+/*[clinic end generated code: output=4341fd78a5f01764 input=e23f2f11e0098c64]*/
 {
     return PyObject_Format(value, format_spec);
 }
@@ -654,8 +655,10 @@
 [clinic start generated code]*/
 
 static PyObject *
-builtin_compile_impl(PyModuleDef *module, PyObject *source, PyObject *filename, const char *mode, int flags, int dont_inherit, int optimize)
-/*[clinic end generated code: output=4f41a315386bab9f input=c6212a9d21472f7e]*/
+builtin_compile_impl(PyModuleDef *module, PyObject *source,
+                     PyObject *filename, const char *mode, int flags,
+                     int dont_inherit, int optimize)
+/*[clinic end generated code: output=31881762c1bb90c4 input=c6212a9d21472f7e]*/
 {
     Py_buffer view = {NULL, NULL};
     const char *str;
@@ -805,8 +808,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-builtin_eval_impl(PyModuleDef *module, PyObject *source, PyObject *globals, PyObject *locals)
-/*[clinic end generated code: output=90642b79dd8b08d6 input=31e42c1d2125b50b]*/
+builtin_eval_impl(PyModuleDef *module, PyObject *source, PyObject *globals,
+                  PyObject *locals)
+/*[clinic end generated code: output=7284501fb7b4d666 input=31e42c1d2125b50b]*/
 {
     PyObject *result, *tmp = NULL;
     Py_buffer view = {NULL, NULL};
@@ -889,8 +893,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-builtin_exec_impl(PyModuleDef *module, PyObject *source, PyObject *globals, PyObject *locals)
-/*[clinic end generated code: output=e8e0bbcde826a048 input=536e057b5e00d89e]*/
+builtin_exec_impl(PyModuleDef *module, PyObject *source, PyObject *globals,
+                  PyObject *locals)
+/*[clinic end generated code: output=83d574ef9d5d0b46 input=536e057b5e00d89e]*/
 {
     PyObject *v;
 
@@ -1303,8 +1308,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-builtin_setattr_impl(PyModuleDef *module, PyObject *obj, PyObject *name, PyObject *value)
-/*[clinic end generated code: output=c5e0a3a3971333ed input=fbe7e53403116b93]*/
+builtin_setattr_impl(PyModuleDef *module, PyObject *obj, PyObject *name,
+                     PyObject *value)
+/*[clinic end generated code: output=d881c655c0f7e34f input=fbe7e53403116b93]*/
 {
     if (PyObject_SetAttr(obj, name, value) != 0)
         return NULL;
@@ -2328,8 +2334,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-builtin_isinstance_impl(PyModuleDef *module, PyObject *obj, PyObject *class_or_tuple)
-/*[clinic end generated code: output=5e234dc3872d75a2 input=cf9eb0ad6bb9bad6]*/
+builtin_isinstance_impl(PyModuleDef *module, PyObject *obj,
+                        PyObject *class_or_tuple)
+/*[clinic end generated code: output=f960b7c12dbbeda0 input=cf9eb0ad6bb9bad6]*/
 {
     int retval;
 
@@ -2355,8 +2362,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-builtin_issubclass_impl(PyModuleDef *module, PyObject *cls, PyObject *class_or_tuple)
-/*[clinic end generated code: output=6346a85ba15dbd7d input=923d03fa41fc352a]*/
+builtin_issubclass_impl(PyModuleDef *module, PyObject *cls,
+                        PyObject *class_or_tuple)
+/*[clinic end generated code: output=8b012a151940bbf2 input=923d03fa41fc352a]*/
 {
     int retval;
 
diff --git a/Python/clinic/bltinmodule.c.h b/Python/clinic/bltinmodule.c.h
index 0bd859d..83e4f69 100644
--- a/Python/clinic/bltinmodule.c.h
+++ b/Python/clinic/bltinmodule.c.h
@@ -83,7 +83,8 @@
     {"format", (PyCFunction)builtin_format, METH_VARARGS, builtin_format__doc__},
 
 static PyObject *
-builtin_format_impl(PyModuleDef *module, PyObject *value, PyObject *format_spec);
+builtin_format_impl(PyModuleDef *module, PyObject *value,
+                    PyObject *format_spec);
 
 static PyObject *
 builtin_format(PyModuleDef *module, PyObject *args)
@@ -152,7 +153,9 @@
     {"compile", (PyCFunction)builtin_compile, METH_VARARGS|METH_KEYWORDS, builtin_compile__doc__},
 
 static PyObject *
-builtin_compile_impl(PyModuleDef *module, PyObject *source, PyObject *filename, const char *mode, int flags, int dont_inherit, int optimize);
+builtin_compile_impl(PyModuleDef *module, PyObject *source,
+                     PyObject *filename, const char *mode, int flags,
+                     int dont_inherit, int optimize);
 
 static PyObject *
 builtin_compile(PyModuleDef *module, PyObject *args, PyObject *kwargs)
@@ -221,7 +224,8 @@
     {"eval", (PyCFunction)builtin_eval, METH_VARARGS, builtin_eval__doc__},
 
 static PyObject *
-builtin_eval_impl(PyModuleDef *module, PyObject *source, PyObject *globals, PyObject *locals);
+builtin_eval_impl(PyModuleDef *module, PyObject *source, PyObject *globals,
+                  PyObject *locals);
 
 static PyObject *
 builtin_eval(PyModuleDef *module, PyObject *args)
@@ -257,7 +261,8 @@
     {"exec", (PyCFunction)builtin_exec, METH_VARARGS, builtin_exec__doc__},
 
 static PyObject *
-builtin_exec_impl(PyModuleDef *module, PyObject *source, PyObject *globals, PyObject *locals);
+builtin_exec_impl(PyModuleDef *module, PyObject *source, PyObject *globals,
+                  PyObject *locals);
 
 static PyObject *
 builtin_exec(PyModuleDef *module, PyObject *args)
@@ -353,7 +358,8 @@
     {"setattr", (PyCFunction)builtin_setattr, METH_VARARGS, builtin_setattr__doc__},
 
 static PyObject *
-builtin_setattr_impl(PyModuleDef *module, PyObject *obj, PyObject *name, PyObject *value);
+builtin_setattr_impl(PyModuleDef *module, PyObject *obj, PyObject *name,
+                     PyObject *value);
 
 static PyObject *
 builtin_setattr(PyModuleDef *module, PyObject *args)
@@ -605,7 +611,8 @@
     {"isinstance", (PyCFunction)builtin_isinstance, METH_VARARGS, builtin_isinstance__doc__},
 
 static PyObject *
-builtin_isinstance_impl(PyModuleDef *module, PyObject *obj, PyObject *class_or_tuple);
+builtin_isinstance_impl(PyModuleDef *module, PyObject *obj,
+                        PyObject *class_or_tuple);
 
 static PyObject *
 builtin_isinstance(PyModuleDef *module, PyObject *args)
@@ -638,7 +645,8 @@
     {"issubclass", (PyCFunction)builtin_issubclass, METH_VARARGS, builtin_issubclass__doc__},
 
 static PyObject *
-builtin_issubclass_impl(PyModuleDef *module, PyObject *cls, PyObject *class_or_tuple);
+builtin_issubclass_impl(PyModuleDef *module, PyObject *cls,
+                        PyObject *class_or_tuple);
 
 static PyObject *
 builtin_issubclass(PyModuleDef *module, PyObject *args)
@@ -656,4 +664,4 @@
 exit:
     return return_value;
 }
-/*[clinic end generated code: output=12db4cde92eb11b3 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=b308ab64aa4d4ff8 input=a9049054013a1b77]*/
diff --git a/Python/clinic/import.c.h b/Python/clinic/import.c.h
index 4995d89..9d28f3a 100644
--- a/Python/clinic/import.c.h
+++ b/Python/clinic/import.c.h
@@ -78,7 +78,8 @@
     {"_fix_co_filename", (PyCFunction)_imp__fix_co_filename, METH_VARARGS, _imp__fix_co_filename__doc__},
 
 static PyObject *
-_imp__fix_co_filename_impl(PyModuleDef *module, PyCodeObject *code, PyObject *path);
+_imp__fix_co_filename_impl(PyModuleDef *module, PyCodeObject *code,
+                           PyObject *path);
 
 static PyObject *
 _imp__fix_co_filename(PyModuleDef *module, PyObject *args)
@@ -295,7 +296,8 @@
     {"load_dynamic", (PyCFunction)_imp_load_dynamic, METH_VARARGS, _imp_load_dynamic__doc__},
 
 static PyObject *
-_imp_load_dynamic_impl(PyModuleDef *module, PyObject *name, PyObject *path, PyObject *file);
+_imp_load_dynamic_impl(PyModuleDef *module, PyObject *name, PyObject *path,
+                       PyObject *file);
 
 static PyObject *
 _imp_load_dynamic(PyModuleDef *module, PyObject *args)
@@ -320,4 +322,4 @@
 #ifndef _IMP_LOAD_DYNAMIC_METHODDEF
     #define _IMP_LOAD_DYNAMIC_METHODDEF
 #endif /* !defined(_IMP_LOAD_DYNAMIC_METHODDEF) */
-/*[clinic end generated code: output=d41c392510815c5b input=a9049054013a1b77]*/
+/*[clinic end generated code: output=b64fe33fe76591cf input=a9049054013a1b77]*/
diff --git a/Python/import.c b/Python/import.c
index 54654af..46c6b53 100644
--- a/Python/import.c
+++ b/Python/import.c
@@ -904,8 +904,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-_imp__fix_co_filename_impl(PyModuleDef *module, PyCodeObject *code, PyObject *path)
-/*[clinic end generated code: output=7afe5ba6b9d383e4 input=895ba50e78b82f05]*/
+_imp__fix_co_filename_impl(PyModuleDef *module, PyCodeObject *code,
+                           PyObject *path)
+/*[clinic end generated code: output=f4db56aac0a1327f input=895ba50e78b82f05]*/
 
 {
     update_compiled_module(code, path);
@@ -1934,8 +1935,9 @@
 [clinic start generated code]*/
 
 static PyObject *
-_imp_load_dynamic_impl(PyModuleDef *module, PyObject *name, PyObject *path, PyObject *file)
-/*[clinic end generated code: output=8b7ae431d795e1ba input=af64f06e4bad3526]*/
+_imp_load_dynamic_impl(PyModuleDef *module, PyObject *name, PyObject *path,
+                       PyObject *file)
+/*[clinic end generated code: output=e84e5f7f0f39bc54 input=af64f06e4bad3526]*/
 {
     PyObject *mod;
     FILE *fp;