7738     PyObject *substring;  in encode_code_page_strict()  local
9726           PyObject *substring,  in tailmatch()
10361       PyObject *substring,  in split()
10453        PyObject *substring,  in rsplit()
11572                          PyObject **substring,  in parse_args_finds_unicode()
11594     PyObject *substring = NULL;   /* initialize to fix a compiler warning */  in unicode_count()  local
11779     PyObject *substring = NULL;  in unicode_find()  local
11857     PyObject *substring = NULL;  in unicode_index()  local
13065     PyObject *substring = NULL;  in unicode_rfind()  local
13097     PyObject *substring = NULL;  in unicode_rindex()  local
13638     PyObject *substring;  in unicode_startswith()  local
13692     PyObject *substring;  in unicode_endswith()  local